268505461

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{18119}}^1$

素因数の和:18228

約数の個数: 16

約数和(自身を含む): 321811200

約数和(自身を除く): 53305739

約数列:

[1, 7, 29, 73, 203, 511, 2117, 14819, 18119, 126833, 525451, 1322687, 3678157, 9258809, 38357923, 268505461]

約数ペア:

[(1, 268505461), (7, 38357923), (29, 9258809), (73, 3678157), (203, 1322687), (511, 525451), (2117, 126833), (14819, 18119)]