291285268

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{179}}^1\times {\mathrm{9461}}^1$

素因数の和:9687

約数の個数: 24

約数和(自身を含む): 524573280

約数和(自身を除く): 233288012

約数列:

[1, 2, 4, 43, 86, 172, 179, 358, 716, 7697, 9461, 15394, 18922, 30788, 37844, 406823, 813646, 1627292, 1693519, 3387038, 6774076, 72821317, 145642634, 291285268]

約数ペア:

[(1, 291285268), (2, 145642634), (4, 72821317), (43, 6774076), (86, 3387038), (172, 1693519), (179, 1627292), (358, 813646), (716, 406823), (7697, 37844), (9461, 30788), (15394, 18922)]