331314308

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{80651}}^1$

素因数の和:80747

約数の個数: 24

約数和(自身を含む): 632311680

約数和(自身を除く): 300997372

約数列:

[1, 2, 4, 13, 26, 52, 79, 158, 316, 1027, 2054, 4108, 80651, 161302, 322604, 1048463, 2096926, 4193852, 6371429, 12742858, 25485716, 82828577, 165657154, 331314308]

約数ペア:

[(1, 331314308), (2, 165657154), (4, 82828577), (13, 25485716), (26, 12742858), (52, 6371429), (79, 4193852), (158, 2096926), (316, 1048463), (1027, 322604), (2054, 161302), (4108, 80651)]