287356864

素因数分解:

$2^6\times {\mathrm{41}}^2\times {\mathrm{2671}}^1$

素因数の和:2765

約数の個数: 42

約数和(自身を含む): 584689712

約数和(自身を除く): 297332848

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 164, 328, 656, 1312, 1681, 2624, 2671, 3362, 5342, 6724, 10684, 13448, 21368, 26896, 42736, 53792, 85472, 107584, 109511, 170944, 219022, 438044, 876088, 1752176, 3504352, 4489951, 7008704, 8979902, 17959804, 35919608, 71839216, 143678432, 287356864]

約数ペア:

[(1, 287356864), (2, 143678432), (4, 71839216), (8, 35919608), (16, 17959804), (32, 8979902), (41, 7008704), (64, 4489951), (82, 3504352), (164, 1752176), (328, 876088), (656, 438044), (1312, 219022), (1681, 170944), (2624, 109511), (2671, 107584), (3362, 85472), (5342, 53792), (6724, 42736), (10684, 26896), (13448, 21368)]