258376196

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{5527}}^1$

素因数の和:5604

約数の個数: 48

約数和(自身を含む): 520074240

約数和(自身を除く): 261698044

約数列:

[1, 2, 4, 13, 26, 29, 31, 52, 58, 62, 116, 124, 377, 403, 754, 806, 899, 1508, 1612, 1798, 3596, 5527, 11054, 11687, 22108, 23374, 46748, 71851, 143702, 160283, 171337, 287404, 320566, 342674, 641132, 685348, 2083679, 2227381, 4167358, 4454762, 4968773, 8334716, 8909524, 9937546, 19875092, 64594049, 129188098, 258376196]

約数ペア:

[(1, 258376196), (2, 129188098), (4, 64594049), (13, 19875092), (26, 9937546), (29, 8909524), (31, 8334716), (52, 4968773), (58, 4454762), (62, 4167358), (116, 2227381), (124, 2083679), (377, 685348), (403, 641132), (754, 342674), (806, 320566), (899, 287404), (1508, 171337), (1612, 160283), (1798, 143702), (3596, 71851), (5527, 46748), (11054, 23374), (11687, 22108)]