881169072

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{859}}^1$

素因数の和:991

約数の個数: 160

約数和(自身を含む): 2702684160

約数和(自身を除く): 1821515088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 43, 48, 56, 71, 84, 86, 112, 129, 142, 168, 172, 213, 258, 284, 301, 336, 344, 426, 497, 516, 568, 602, 688, 852, 859, 903, 994, 1032, 1136, 1204, 1491, 1704, 1718, 1806, 1988, 2064, 2408, 2577, 2982, 3053, 3408, 3436, 3612, 3976, 4816, 5154, 5964, 6013, 6106, 6872, 7224, 7952, 9159, 10308, 11928, 12026, 12212, 13744, 14448, 18039, 18318, 20616, 21371, 23856, 24052, 24424, 36078, 36636, 36937, 41232, 42742, 48104, 48848, 60989, 64113, 72156, 73272, 73874, 85484, 96208, 110811, 121978, 128226, 144312, 146544, 147748, 170968, 182967, 221622, 243956, 256452, 258559, 288624, 295496, 341936, 365934, 426923, 443244, 487912, 512904, 517118, 590992, 731868, 775677, 853846, 886488, 975824, 1025808, 1034236, 1280769, 1463736, 1551354, 1707692, 1772976, 2068472, 2561538, 2622527, 2927472, 3102708, 3415384, 4136944, 5123076, 5245054, 6205416, 6830768, 7867581, 10246152, 10490108, 12410832, 15735162, 18357689, 20492304, 20980216, 31470324, 36715378, 41960432, 55073067, 62940648, 73430756, 110146134, 125881296, 146861512, 220292268, 293723024, 440584536, 881169072]

約数ペア:

[(1, 881169072), (2, 440584536), (3, 293723024), (4, 220292268), (6, 146861512), (7, 125881296), (8, 110146134), (12, 73430756), (14, 62940648), (16, 55073067), (21, 41960432), (24, 36715378), (28, 31470324), (42, 20980216), (43, 20492304), (48, 18357689), (56, 15735162), (71, 12410832), (84, 10490108), (86, 10246152), (112, 7867581), (129, 6830768), (142, 6205416), (168, 5245054), (172, 5123076), (213, 4136944), (258, 3415384), (284, 3102708), (301, 2927472), (336, 2622527), (344, 2561538), (426, 2068472), (497, 1772976), (516, 1707692), (568, 1551354), (602, 1463736), (688, 1280769), (852, 1034236), (859, 1025808), (903, 975824), (994, 886488), (1032, 853846), (1136, 775677), (1204, 731868), (1491, 590992), (1704, 517118), (1718, 512904), (1806, 487912), (1988, 443244), (2064, 426923), (2408, 365934), (2577, 341936), (2982, 295496), (3053, 288624), (3408, 258559), (3436, 256452), (3612, 243956), (3976, 221622), (4816, 182967), (5154, 170968), (5964, 147748), (6013, 146544), (6106, 144312), (6872, 128226), (7224, 121978), (7952, 110811), (9159, 96208), (10308, 85484), (11928, 73874), (12026, 73272), (12212, 72156), (13744, 64113), (14448, 60989), (18039, 48848), (18318, 48104), (20616, 42742), (21371, 41232), (23856, 36937), (24052, 36636), (24424, 36078)]