252954832

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71537}}^1$

素因数の和:71575

約数の個数: 40

約数和(自身を含む): 558854856

約数和(自身を除く): 305900024

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 71537, 143074, 286148, 572296, 929981, 1144592, 1216129, 1859962, 2432258, 3719924, 4864516, 7439848, 9729032, 14879696, 15809677, 19458064, 31619354, 63238708, 126477416, 252954832]

約数ペア:

[(1, 252954832), (2, 126477416), (4, 63238708), (8, 31619354), (13, 19458064), (16, 15809677), (17, 14879696), (26, 9729032), (34, 7439848), (52, 4864516), (68, 3719924), (104, 2432258), (136, 1859962), (208, 1216129), (221, 1144592), (272, 929981), (442, 572296), (884, 286148), (1768, 143074), (3536, 71537)]