290822576

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{15443}}^1$

素因数の和:15569

約数の個数: 40

約数和(自身を含む): 620478144

約数和(自身を除く): 329655568

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 107, 176, 214, 428, 856, 1177, 1712, 2354, 4708, 9416, 15443, 18832, 30886, 61772, 123544, 169873, 247088, 339746, 679492, 1358984, 1652401, 2717968, 3304802, 6609604, 13219208, 18176411, 26438416, 36352822, 72705644, 145411288, 290822576]

約数ペア:

[(1, 290822576), (2, 145411288), (4, 72705644), (8, 36352822), (11, 26438416), (16, 18176411), (22, 13219208), (44, 6609604), (88, 3304802), (107, 2717968), (176, 1652401), (214, 1358984), (428, 679492), (856, 339746), (1177, 247088), (1712, 169873), (2354, 123544), (4708, 61772), (9416, 30886), (15443, 18832)]