987378916048

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{577}}^1\times {\mathrm{209299}}^1$

素因数の和:209964

約数の個数: 80

約数和(自身を含む): 2220140540800

約数和(自身を除く): 1232761624752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 112, 146, 292, 511, 577, 584, 1022, 1154, 1168, 2044, 2308, 4039, 4088, 4616, 8078, 8176, 9232, 16156, 32312, 42121, 64624, 84242, 168484, 209299, 294847, 336968, 418598, 589694, 673936, 837196, 1179388, 1465093, 1674392, 2358776, 2930186, 3348784, 4717552, 5860372, 11720744, 15278827, 23441488, 30557654, 61115308, 106951789, 120765523, 122230616, 213903578, 241531046, 244461232, 427807156, 483062092, 845358661, 855614312, 966124184, 1690717322, 1711228624, 1932248368, 3381434644, 6762869288, 8815883179, 13525738576, 17631766358, 35263532716, 61711182253, 70527065432, 123422364506, 141054130864, 246844729012, 493689458024, 987378916048]

約数ペア:

[(1, 987378916048), (2, 493689458024), (4, 246844729012), (7, 141054130864), (8, 123422364506), (14, 70527065432), (16, 61711182253), (28, 35263532716), (56, 17631766358), (73, 13525738576), (112, 8815883179), (146, 6762869288), (292, 3381434644), (511, 1932248368), (577, 1711228624), (584, 1690717322), (1022, 966124184), (1154, 855614312), (1168, 845358661), (2044, 483062092), (2308, 427807156), (4039, 244461232), (4088, 241531046), (4616, 213903578), (8078, 122230616), (8176, 120765523), (9232, 106951789), (16156, 61115308), (32312, 30557654), (42121, 23441488), (64624, 15278827), (84242, 11720744), (168484, 5860372), (209299, 4717552), (294847, 3348784), (336968, 2930186), (418598, 2358776), (589694, 1674392), (673936, 1465093), (837196, 1179388)]