257620296

素因数分解:

$2^3\times 3^1\times {\mathrm{101}}^1\times {\mathrm{106279}}^1$

素因数の和:106389

約数の個数: 32

約数和(自身を含む): 650433600

約数和(自身を除く): 392813304

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 101, 202, 303, 404, 606, 808, 1212, 2424, 106279, 212558, 318837, 425116, 637674, 850232, 1275348, 2550696, 10734179, 21468358, 32202537, 42936716, 64405074, 85873432, 128810148, 257620296]

約数ペア:

[(1, 257620296), (2, 128810148), (3, 85873432), (4, 64405074), (6, 42936716), (8, 32202537), (12, 21468358), (24, 10734179), (101, 2550696), (202, 1275348), (303, 850232), (404, 637674), (606, 425116), (808, 318837), (1212, 212558), (2424, 106279)]