678581304

素因数分解:

$2^3\times 3^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1\times {\mathrm{991}}^1$

素因数の和:1380

約数の個数: 64

約数和(自身を含む): 1720842240

約数和(自身を除く): 1042260936

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 103, 206, 277, 309, 412, 554, 618, 824, 831, 991, 1108, 1236, 1662, 1982, 2216, 2472, 2973, 3324, 3964, 5946, 6648, 7928, 11892, 23784, 28531, 57062, 85593, 102073, 114124, 171186, 204146, 228248, 274507, 306219, 342372, 408292, 549014, 612438, 684744, 816584, 823521, 1098028, 1224876, 1647042, 2196056, 2449752, 3294084, 6588168, 28274221, 56548442, 84822663, 113096884, 169645326, 226193768, 339290652, 678581304]

約数ペア:

[(1, 678581304), (2, 339290652), (3, 226193768), (4, 169645326), (6, 113096884), (8, 84822663), (12, 56548442), (24, 28274221), (103, 6588168), (206, 3294084), (277, 2449752), (309, 2196056), (412, 1647042), (554, 1224876), (618, 1098028), (824, 823521), (831, 816584), (991, 684744), (1108, 612438), (1236, 549014), (1662, 408292), (1982, 342372), (2216, 306219), (2472, 274507), (2973, 228248), (3324, 204146), (3964, 171186), (5946, 114124), (6648, 102073), (7928, 85593), (11892, 57062), (23784, 28531)]