Q: What is the sum of all factors of the number 290,897,304 excluding 290,897,304?

A: 459,807,336

Why is 459,807,336 the sum of all factors of 290,897,304, excluding 290,897,304?

The factors of the number 290,897,304 are: 1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 390991, 781982, 1172973, 1563964, 2345946, 3127928, 4691892, 9383784, 12120721, 24241442, 36362163, 48482884, 72724326, 96965768, 145448652, 290897304.

If you add them up, you will get the total of 290,897,763. Now subtract 290,897,304 to get 459,807,336