380481463684

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{222764323}}^1$

素因数の和:222764395

約数の個数: 24

約数和(自身を含む): 773437732928

約数和(自身を除く): 392956269244

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 222764323, 445528646, 891057292, 1559350261, 3118700522, 6237401044, 13588623703, 27177247406, 54354494812, 95120365921, 190240731842, 380481463684]

約数ペア:

[(1, 380481463684), (2, 190240731842), (4, 95120365921), (7, 54354494812), (14, 27177247406), (28, 13588623703), (61, 6237401044), (122, 3118700522), (244, 1559350261), (427, 891057292), (854, 445528646), (1708, 222764323)]