561036248

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{239}}^1\times {\mathrm{2111}}^1$

素因数の和:2495

約数の個数: 32

約数和(自身を含む): 1064448000

約数和(自身を除く): 503411752

約数列:

[1, 2, 4, 8, 139, 239, 278, 478, 556, 956, 1112, 1912, 2111, 4222, 8444, 16888, 33221, 66442, 132884, 265768, 293429, 504529, 586858, 1009058, 1173716, 2018116, 2347432, 4036232, 70129531, 140259062, 280518124, 561036248]

約数ペア:

[(1, 561036248), (2, 280518124), (4, 140259062), (8, 70129531), (139, 4036232), (239, 2347432), (278, 2018116), (478, 1173716), (556, 1009058), (956, 586858), (1112, 504529), (1912, 293429), (2111, 265768), (4222, 132884), (8444, 66442), (16888, 33221)]