Q: What is the sum of all factors of the number 261,200,688 excluding 261,200,688?

A: 509,964,240

Why is 509,964,240 the sum of all factors of 261,200,688, excluding 261,200,688?

The factors of the number 261,200,688 are: 1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 777383, 1554766, 2332149, 3109532, 4664298, 5441681, 6219064, 9328596, 10883362, 12438128, 16325043, 18657192, 21766724, 32650086, 37314384, 43533448, 65300172, 87066896, 130600344, 261200688.

If you add them up, you will get the total of 261,201,197. Now subtract 261,200,688 to get 509,964,240