257467404

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{5851}}^1$

素因数の和:6070

約数の個数: 48

約数和(自身を含む): 635761280

約数和(自身を除く): 378293876

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 193, 228, 386, 579, 772, 1158, 2316, 3667, 5851, 7334, 11001, 11702, 14668, 17553, 22002, 23404, 35106, 44004, 70212, 111169, 222338, 333507, 444676, 667014, 1129243, 1334028, 2258486, 3387729, 4516972, 6775458, 13550916, 21455617, 42911234, 64366851, 85822468, 128733702, 257467404]

約数ペア:

[(1, 257467404), (2, 128733702), (3, 85822468), (4, 64366851), (6, 42911234), (12, 21455617), (19, 13550916), (38, 6775458), (57, 4516972), (76, 3387729), (114, 2258486), (193, 1334028), (228, 1129243), (386, 667014), (579, 444676), (772, 333507), (1158, 222338), (2316, 111169), (3667, 70212), (5851, 44004), (7334, 35106), (11001, 23404), (11702, 22002), (14668, 17553)]