492921275456

素因数分解:

$2^6\times {\mathrm{19}}^2\times {\mathrm{21334889}}^1$

素因数の和:21334939

約数の個数: 42

約数和(自身を含む): 1032331322430

約数和(自身を除く): 539410046974

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 361, 608, 722, 1216, 1444, 2888, 5776, 11552, 23104, 21334889, 42669778, 85339556, 170679112, 341358224, 405362891, 682716448, 810725782, 1365432896, 1621451564, 3242903128, 6485806256, 7701894929, 12971612512, 15403789858, 25943225024, 30807579716, 61615159432, 123230318864, 246460637728, 492921275456]

約数ペア:

[(1, 492921275456), (2, 246460637728), (4, 123230318864), (8, 61615159432), (16, 30807579716), (19, 25943225024), (32, 15403789858), (38, 12971612512), (64, 7701894929), (76, 6485806256), (152, 3242903128), (304, 1621451564), (361, 1365432896), (608, 810725782), (722, 682716448), (1216, 405362891), (1444, 341358224), (2888, 170679112), (5776, 85339556), (11552, 42669778), (23104, 21334889)]