647996868

素因数分解:

$2^2\times 3^3\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{1433}}^1$

素因数の和:1578

約数の個数: 96

約数和(自身を含む): 1734566400

約数和(自身を除く): 1086569532

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 79, 106, 108, 158, 159, 212, 237, 316, 318, 474, 477, 636, 711, 948, 954, 1422, 1431, 1433, 1908, 2133, 2844, 2862, 2866, 4187, 4266, 4299, 5724, 5732, 8374, 8532, 8598, 12561, 12897, 16748, 17196, 25122, 25794, 37683, 38691, 50244, 51588, 75366, 75949, 77382, 113049, 113207, 150732, 151898, 154764, 226098, 226414, 227847, 303796, 339621, 452196, 452828, 455694, 679242, 683541, 911388, 1018863, 1358484, 1367082, 2037726, 2050623, 2734164, 3056589, 4075452, 4101246, 5999971, 6113178, 8202492, 11999942, 12226356, 17999913, 23999884, 35999826, 53999739, 71999652, 107999478, 161999217, 215998956, 323998434, 647996868]

約数ペア:

[(1, 647996868), (2, 323998434), (3, 215998956), (4, 161999217), (6, 107999478), (9, 71999652), (12, 53999739), (18, 35999826), (27, 23999884), (36, 17999913), (53, 12226356), (54, 11999942), (79, 8202492), (106, 6113178), (108, 5999971), (158, 4101246), (159, 4075452), (212, 3056589), (237, 2734164), (316, 2050623), (318, 2037726), (474, 1367082), (477, 1358484), (636, 1018863), (711, 911388), (948, 683541), (954, 679242), (1422, 455694), (1431, 452828), (1433, 452196), (1908, 339621), (2133, 303796), (2844, 227847), (2862, 226414), (2866, 226098), (4187, 154764), (4266, 151898), (4299, 150732), (5724, 113207), (5732, 113049), (8374, 77382), (8532, 75949), (8598, 75366), (12561, 51588), (12897, 50244), (16748, 38691), (17196, 37683), (25122, 25794)]