248878968

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{797689}}^1$

素因数の和:797711

約数の個数: 32

約数和(自身を含む): 670059600

約数和(自身を除く): 421180632

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 797689, 1595378, 2393067, 3190756, 4786134, 6381512, 9572268, 10369957, 19144536, 20739914, 31109871, 41479828, 62219742, 82959656, 124439484, 248878968]

約数ペア:

[(1, 248878968), (2, 124439484), (3, 82959656), (4, 62219742), (6, 41479828), (8, 31109871), (12, 20739914), (13, 19144536), (24, 10369957), (26, 9572268), (39, 6381512), (52, 4786134), (78, 3190756), (104, 2393067), (156, 1595378), (312, 797689)]