285534256

素因数分解:

$2^4\times 7^1\times {\mathrm{239}}^1\times {\mathrm{10667}}^1$

素因数の和:10921

約数の個数: 40

約数和(自身を含む): 634959360

約数和(自身を除く): 349425104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 239, 478, 956, 1673, 1912, 3346, 3824, 6692, 10667, 13384, 21334, 26768, 42668, 74669, 85336, 149338, 170672, 298676, 597352, 1194704, 2549413, 5098826, 10197652, 17845891, 20395304, 35691782, 40790608, 71383564, 142767128, 285534256]

約数ペア:

[(1, 285534256), (2, 142767128), (4, 71383564), (7, 40790608), (8, 35691782), (14, 20395304), (16, 17845891), (28, 10197652), (56, 5098826), (112, 2549413), (239, 1194704), (478, 597352), (956, 298676), (1673, 170672), (1912, 149338), (3346, 85336), (3824, 74669), (6692, 42668), (10667, 26768), (13384, 21334)]