Q: What is the sum of all factors of the number 308,016 excluding 308,016?

A: 644,304

Why is 644,304 the sum of all factors of 308,016, excluding 308,016?

The factors of the number 308,016 are: 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 31, 36, 46, 48, 54, 62, 69, 72, 92, 93, 108, 124, 138, 144, 184, 186, 207, 216, 248, 276, 279, 368, 372, 414, 432, 496, 552, 558, 621, 713, 744, 828, 837, 1104, 1116, 1242, 1426, 1488, 1656, 1674, 2139, 2232, 2484, 2852, 3312, 3348, 4278, 4464, 4968, 5704, 6417, 6696, 8556, 9936, 11408, 12834, 13392, 17112, 19251, 25668, 34224, 38502, 51336, 77004, 102672, 154008, 308016.

If you add them up, you will get the total of 308,660. Now subtract 308,016 to get 644,304