677976

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:116

約数の個数: 64

約数和(自身を含む): 1905120

約数和(自身を除く): 1227144

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 41, 52, 53, 78, 82, 104, 106, 123, 156, 159, 164, 212, 246, 312, 318, 328, 424, 492, 533, 636, 689, 984, 1066, 1272, 1378, 1599, 2067, 2132, 2173, 2756, 3198, 4134, 4264, 4346, 5512, 6396, 6519, 8268, 8692, 12792, 13038, 16536, 17384, 26076, 28249, 52152, 56498, 84747, 112996, 169494, 225992, 338988, 677976]

約数ペア:

[(1, 677976), (2, 338988), (3, 225992), (4, 169494), (6, 112996), (8, 84747), (12, 56498), (13, 52152), (24, 28249), (26, 26076), (39, 17384), (41, 16536), (52, 13038), (53, 12792), (78, 8692), (82, 8268), (104, 6519), (106, 6396), (123, 5512), (156, 4346), (159, 4264), (164, 4134), (212, 3198), (246, 2756), (312, 2173), (318, 2132), (328, 2067), (424, 1599), (492, 1378), (533, 1272), (636, 1066), (689, 984)]