898778874

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{313}}^1\times {\mathrm{9767}}^1$

素因数の和:10099

約数の個数: 48

約数和(自身を含む): 2097931968

約数和(自身を除く): 1199153094

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 313, 626, 939, 1878, 2191, 4382, 6573, 9767, 13146, 15337, 19534, 29301, 30674, 46011, 58602, 68369, 92022, 136738, 205107, 410214, 478583, 957166, 1435749, 2871498, 3057071, 6114142, 9171213, 18342426, 21399497, 42798994, 64198491, 128396982, 149796479, 299592958, 449389437, 898778874]

約数ペア:

[(1, 898778874), (2, 449389437), (3, 299592958), (6, 149796479), (7, 128396982), (14, 64198491), (21, 42798994), (42, 21399497), (49, 18342426), (98, 9171213), (147, 6114142), (294, 3057071), (313, 2871498), (626, 1435749), (939, 957166), (1878, 478583), (2191, 410214), (4382, 205107), (6573, 136738), (9767, 92022), (13146, 68369), (15337, 58602), (19534, 46011), (29301, 30674)]