268436644

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{330587}}^1$

素因数の和:330627

約数の個数: 24

約数和(自身を含む): 555387840

約数和(自身を除く): 286951196

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 330587, 661174, 1322348, 2314109, 4628218, 9256436, 9587023, 19174046, 38348092, 67109161, 134218322, 268436644]

約数ペア:

[(1, 268436644), (2, 134218322), (4, 67109161), (7, 38348092), (14, 19174046), (28, 9587023), (29, 9256436), (58, 4628218), (116, 2314109), (203, 1322348), (406, 661174), (812, 330587)]