431369264

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{2657}}^1$

素因数の和:2877

約数の個数: 40

約数和(自身を含む): 853643280

約数和(自身を除く): 422274016

約数列:

[1, 2, 4, 8, 16, 73, 139, 146, 278, 292, 556, 584, 1112, 1168, 2224, 2657, 5314, 10147, 10628, 20294, 21256, 40588, 42512, 81176, 162352, 193961, 369323, 387922, 738646, 775844, 1477292, 1551688, 2954584, 3103376, 5909168, 26960579, 53921158, 107842316, 215684632, 431369264]

約数ペア:

[(1, 431369264), (2, 215684632), (4, 107842316), (8, 53921158), (16, 26960579), (73, 5909168), (139, 3103376), (146, 2954584), (278, 1551688), (292, 1477292), (556, 775844), (584, 738646), (1112, 387922), (1168, 369323), (2224, 193961), (2657, 162352), (5314, 81176), (10147, 42512), (10628, 40588), (20294, 21256)]