380480254

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{57457}}^1$

素因数の和:57520

約数の個数: 32

約数和(自身を含む): 728107776

約数和(自身を除く): 347627522

約数列:

[1, 2, 7, 11, 14, 22, 43, 77, 86, 154, 301, 473, 602, 946, 3311, 6622, 57457, 114914, 402199, 632027, 804398, 1264054, 2470651, 4424189, 4941302, 8848378, 17294557, 27177161, 34589114, 54354322, 190240127, 380480254]

約数ペア:

[(1, 380480254), (2, 190240127), (7, 54354322), (11, 34589114), (14, 27177161), (22, 17294557), (43, 8848378), (77, 4941302), (86, 4424189), (154, 2470651), (301, 1264054), (473, 804398), (602, 632027), (946, 402199), (3311, 114914), (6622, 57457)]