Q: What is the sum of all factors of the number 385,280,679 including 385,280,679?

A: 627,747,840

Why is 627,747,840 the sum of all factors of 385,280,679, including 385,280,679?

The factors of the number 385,280,679 are: 1, 3, 7, 21, 31, 49, 59, 93, 147, 177, 217, 413, 651, 1239, 1433, 1519, 1829, 2891, 4299, 4557, 5487, 8673, 10031, 12803, 30093, 38409, 44423, 70217, 84547, 89621, 133269, 210651, 253641, 268863, 310961, 591829, 932883, 1775487, 2176727, 2620957, 4142803, 6530181, 7862871, 12428409, 18346699, 55040097, 128426893, 385280679.

If you add them up, you will get the total of 627,747,840.