260880888

素因数分解:

$2^3\times 3^1\times {\mathrm{151}}^1\times {\mathrm{71987}}^1$

素因数の和:72147

約数の個数: 32

約数和(自身を含む): 656530560

約数和(自身を除く): 395649672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 151, 302, 453, 604, 906, 1208, 1812, 3624, 71987, 143974, 215961, 287948, 431922, 575896, 863844, 1727688, 10870037, 21740074, 32610111, 43480148, 65220222, 86960296, 130440444, 260880888]

約数ペア:

[(1, 260880888), (2, 130440444), (3, 86960296), (4, 65220222), (6, 43480148), (8, 32610111), (12, 21740074), (24, 10870037), (151, 1727688), (302, 863844), (453, 575896), (604, 431922), (906, 287948), (1208, 215961), (1812, 143974), (3624, 71987)]