291953711872

素因数分解:

$2^8\times {\mathrm{239}}^1\times {\mathrm{2081}}^1\times {\mathrm{2293}}^1$

素因数の和:4629

約数の個数: 72

約数和(自身を含む): 585741885120

約数和(自身を除く): 293788173248

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 239, 256, 478, 956, 1912, 2081, 2293, 3824, 4162, 4586, 7648, 8324, 9172, 15296, 16648, 18344, 30592, 33296, 36688, 61184, 66592, 73376, 133184, 146752, 266368, 293504, 497359, 532736, 548027, 587008, 994718, 1096054, 1989436, 2192108, 3978872, 4384216, 4771733, 7957744, 8768432, 9543466, 15915488, 17536864, 19086932, 31830976, 35073728, 38173864, 63661952, 70147456, 76347728, 127323904, 140294912, 152695456, 305390912, 610781824, 1140444187, 1221563648, 2280888374, 4561776748, 9123553496, 18247106992, 36494213984, 72988427968, 145976855936, 291953711872]

約数ペア:

[(1, 291953711872), (2, 145976855936), (4, 72988427968), (8, 36494213984), (16, 18247106992), (32, 9123553496), (64, 4561776748), (128, 2280888374), (239, 1221563648), (256, 1140444187), (478, 610781824), (956, 305390912), (1912, 152695456), (2081, 140294912), (2293, 127323904), (3824, 76347728), (4162, 70147456), (4586, 63661952), (7648, 38173864), (8324, 35073728), (9172, 31830976), (15296, 19086932), (16648, 17536864), (18344, 15915488), (30592, 9543466), (33296, 8768432), (36688, 7957744), (61184, 4771733), (66592, 4384216), (73376, 3978872), (133184, 2192108), (146752, 1989436), (266368, 1096054), (293504, 994718), (497359, 587008), (532736, 548027)]