289027452

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{31567}}^1$

素因数の和:31690

約数の個数: 48

約数和(自身を含む): 777835520

約数和(自身を除く): 488808068

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 109, 218, 327, 436, 654, 763, 1308, 1526, 2289, 3052, 4578, 9156, 31567, 63134, 94701, 126268, 189402, 220969, 378804, 441938, 662907, 883876, 1325814, 2651628, 3440803, 6881606, 10322409, 13763212, 20644818, 24085621, 41289636, 48171242, 72256863, 96342484, 144513726, 289027452]

約数ペア:

[(1, 289027452), (2, 144513726), (3, 96342484), (4, 72256863), (6, 48171242), (7, 41289636), (12, 24085621), (14, 20644818), (21, 13763212), (28, 10322409), (42, 6881606), (84, 3440803), (109, 2651628), (218, 1325814), (327, 883876), (436, 662907), (654, 441938), (763, 378804), (1308, 220969), (1526, 189402), (2289, 126268), (3052, 94701), (4578, 63134), (9156, 31567)]