318546988

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{163}}^1\times {\mathrm{3847}}^1$

素因数の和:4141

約数の個数: 24

約数和(自身を含む): 565440512

約数和(自身を除く): 246893524

約数列:

[1, 2, 4, 127, 163, 254, 326, 508, 652, 3847, 7694, 15388, 20701, 41402, 82804, 488569, 627061, 977138, 1254122, 1954276, 2508244, 79636747, 159273494, 318546988]

約数ペア:

[(1, 318546988), (2, 159273494), (4, 79636747), (127, 2508244), (163, 1954276), (254, 1254122), (326, 977138), (508, 627061), (652, 488569), (3847, 82804), (7694, 41402), (15388, 20701)]