318468424

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{110273}}^1$

素因数の和:110317

約数の個数: 24

約数和(自身を含む): 630215910

約数和(自身を除く): 311747486

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 110273, 220546, 441092, 882184, 2095187, 4190374, 8380748, 16761496, 39808553, 79617106, 159234212, 318468424]

約数ペア:

[(1, 318468424), (2, 159234212), (4, 79617106), (8, 39808553), (19, 16761496), (38, 8380748), (76, 4190374), (152, 2095187), (361, 882184), (722, 441092), (1444, 220546), (2888, 110273)]