690159958

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{1129}}^1$

素因数の和:1336

約数の個数: 32

約数和(自身を含む): 1083715200

約数和(自身を除く): 393555242

約数列:

[1, 2, 53, 73, 79, 106, 146, 158, 1129, 2258, 3869, 4187, 5767, 7738, 8374, 11534, 59837, 82417, 89191, 119674, 164834, 178382, 305651, 611302, 4368101, 4727123, 6510943, 8736202, 9454246, 13021886, 345079979, 690159958]

約数ペア:

[(1, 690159958), (2, 345079979), (53, 13021886), (73, 9454246), (79, 8736202), (106, 6510943), (146, 4727123), (158, 4368101), (1129, 611302), (2258, 305651), (3869, 178382), (4187, 164834), (5767, 119674), (7738, 89191), (8374, 82417), (11534, 59837)]