422996848

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{32359}}^1$

素因数の和:32429

約数の個数: 40

約数和(自身を含む): 882780800

約数和(自身を除く): 459783952

約数列:

[1, 2, 4, 8, 16, 19, 38, 43, 76, 86, 152, 172, 304, 344, 688, 817, 1634, 3268, 6536, 13072, 32359, 64718, 129436, 258872, 517744, 614821, 1229642, 1391437, 2459284, 2782874, 4918568, 5565748, 9837136, 11131496, 22262992, 26437303, 52874606, 105749212, 211498424, 422996848]

約数ペア:

[(1, 422996848), (2, 211498424), (4, 105749212), (8, 52874606), (16, 26437303), (19, 22262992), (38, 11131496), (43, 9837136), (76, 5565748), (86, 4918568), (152, 2782874), (172, 2459284), (304, 1391437), (344, 1229642), (688, 614821), (817, 517744), (1634, 258872), (3268, 129436), (6536, 64718), (13072, 32359)]