281330832028

素因数分解:

$2^2\times {\mathrm{239}}^1\times {\mathrm{42239}}^1\times {\mathrm{6967}}^1$

素因数の和:49449

約数の個数: 24

約数和(自身を含む): 494471577600

約数和(自身を除く): 213140745572

約数列:

[1, 2, 4, 239, 478, 956, 6967, 13934, 27868, 42239, 84478, 168956, 1665113, 3330226, 6660452, 10095121, 20190242, 40380484, 294279113, 588558226, 1177116452, 70332708007, 140665416014, 281330832028]

約数ペア:

[(1, 281330832028), (2, 140665416014), (4, 70332708007), (239, 1177116452), (478, 588558226), (956, 294279113), (6967, 40380484), (13934, 20190242), (27868, 10095121), (42239, 6660452), (84478, 3330226), (168956, 1665113)]