A:
Positive:
1 x 3510318355 x 702063677 x 5014740511 x 3191198535 x 1002948149 x 716391555 x 638239777 x 4558855245 x 1432783385 x 911771539 x 6512652695 x 130253
Negative:
-1 x -351031835-5 x -70206367-7 x -50147405-11 x -31911985-35 x -10029481-49 x -7163915-55 x -6382397-77 x -4558855-245 x -1432783-385 x -911771-539 x -651265-2695 x -130253
Unfortunately, there's not simple formula to identifying all of the factors of a number and it can be a tedious process when trying to identify the divisors of larger numbers. To find the factor combinations of the number 351,031,835, it is easier to work with a table - it's called factoring from the outside in.
We start by creating a table and writing 1 on the left side and then the number we're trying to find the factors for on the right side in a table. Then, below that, write the numbers as a negative as well.
| 1 | 351,031,835 | |
| -1 | -351,031,835 |
When you multiply two negative numbers together, you get a positive number. That means both the positive and negative numbers are factors of 351,031,835.
Example:
1 x 351,031,835 = 351,031,835
and
-1 x -351,031,835 = 351,031,835
Notice both answers equal 351,031,835
With that explanation out of the way, let's continue. Next, we take the number 351,031,835 and divide it by 2:
351,031,835 ÷ 2 = 175,515,917.5
If the quotient is a whole number, then 2 and 175,515,917.5 are factors. In this case, the quotient is not a whole number. Don't write anything down and try the next divisor.
Here is what our table should look like at this step:
| 1 | 351,031,835 | |
| -1 | -351,031,835 |
Now, we try dividing 351,031,835 by 3:
351,031,835 ÷ 3 = 117,010,611.6667
If the quotient is a whole number, then 3 and 117,010,611.6667 are factors. In this case, the quotient is not a whole number. Don't write anything down and try the next divisor.
Here is what our table should look like at this step:
| 1 | 351,031,835 | |
| -1 | -351,031,835 |
Let's try dividing by 4:
351,031,835 ÷ 4 = 87,757,958.75
If the quotient is a whole number, then 4 and 87,757,958.75 are factors. In this case, the quotient is not a whole number. Don't write anything down and try the next divisor.
Here is what our table should look like at this step:
| 1 | 351,031,835 | |
| -1 | 351,031,835 |
If you did it right, you will end up with this table:
| 1 | 5 | 7 | 11 | 35 | 49 | 55 | 77 | 245 | 385 | 539 | 2,695 | 130,253 | 651,265 | 911,771 | 1,432,783 | 4,558,855 | 6,382,397 | 7,163,915 | 10,029,481 | 31,911,985 | 50,147,405 | 70,206,367 | 351,031,835 |
| -1 | -5 | -7 | -11 | -35 | -49 | -55 | -77 | -245 | -385 | -539 | -2,695 | -130,253 | -651,265 | -911,771 | -1,432,783 | -4,558,855 | -6,382,397 | -7,163,915 | -10,029,481 | -31,911,985 | -50,147,405 | -70,206,367 | -351,031,835 |
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