279166836

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{41617}}^1$

素因数の和:41680

約数の個数: 48

約数和(自身を含む): 717827264

約数和(自身を除く): 438660428

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1118, 1677, 2236, 3354, 6708, 41617, 83234, 124851, 166468, 249702, 499404, 541021, 1082042, 1623063, 1789531, 2164084, 3246126, 3579062, 5368593, 6492252, 7158124, 10737186, 21474372, 23263903, 46527806, 69791709, 93055612, 139583418, 279166836]

約数ペア:

[(1, 279166836), (2, 139583418), (3, 93055612), (4, 69791709), (6, 46527806), (12, 23263903), (13, 21474372), (26, 10737186), (39, 7158124), (43, 6492252), (52, 5368593), (78, 3579062), (86, 3246126), (129, 2164084), (156, 1789531), (172, 1623063), (258, 1082042), (516, 541021), (559, 499404), (1118, 249702), (1677, 166468), (2236, 124851), (3354, 83234), (6708, 41617)]