677888328

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127807}}^1$

素因数の和:127846

約数の個数: 64

約数和(自身を含む): 1932456960

約数和(自身を除く): 1254568632

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 312, 408, 442, 663, 884, 1326, 1768, 2652, 5304, 127807, 255614, 383421, 511228, 766842, 1022456, 1533684, 1661491, 2172719, 3067368, 3322982, 4345438, 4984473, 6518157, 6645964, 8690876, 9968946, 13036314, 13291928, 17381752, 19937892, 26072628, 28245347, 39875784, 52145256, 56490694, 84736041, 112981388, 169472082, 225962776, 338944164, 677888328]

約数ペア:

[(1, 677888328), (2, 338944164), (3, 225962776), (4, 169472082), (6, 112981388), (8, 84736041), (12, 56490694), (13, 52145256), (17, 39875784), (24, 28245347), (26, 26072628), (34, 19937892), (39, 17381752), (51, 13291928), (52, 13036314), (68, 9968946), (78, 8690876), (102, 6645964), (104, 6518157), (136, 4984473), (156, 4345438), (204, 3322982), (221, 3067368), (312, 2172719), (408, 1661491), (442, 1533684), (663, 1022456), (884, 766842), (1326, 511228), (1768, 383421), (2652, 255614), (5304, 127807)]