669804912

素因数分解:

$2^4\times 3^2\times 7^3\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:297

約数の個数: 240

約数和(自身を含む): 2228428800

約数和(自身を除く): 1558623888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 71, 72, 84, 98, 112, 126, 142, 144, 147, 168, 191, 196, 213, 252, 284, 294, 336, 343, 382, 392, 426, 441, 497, 504, 568, 573, 588, 639, 686, 764, 784, 852, 882, 994, 1008, 1029, 1136, 1146, 1176, 1278, 1337, 1372, 1491, 1528, 1704, 1719, 1764, 1988, 2058, 2292, 2352, 2556, 2674, 2744, 2982, 3056, 3087, 3408, 3438, 3479, 3528, 3976, 4011, 4116, 4473, 4584, 5112, 5348, 5488, 5964, 6174, 6876, 6958, 7056, 7952, 8022, 8232, 8946, 9168, 9359, 10224, 10437, 10696, 11928, 12033, 12348, 13561, 13752, 13916, 16044, 16464, 17892, 18718, 20874, 21392, 23856, 24066, 24353, 24696, 27122, 27504, 27832, 28077, 31311, 32088, 35784, 37436, 40683, 41748, 48132, 48706, 49392, 54244, 55664, 56154, 62622, 64176, 65513, 71568, 73059, 74872, 81366, 83496, 84231, 94927, 96264, 97412, 108488, 112308, 122049, 125244, 131026, 146118, 149744, 162732, 166992, 168462, 189854, 192528, 194824, 196539, 216976, 219177, 224616, 244098, 250488, 262052, 284781, 292236, 325464, 336924, 379708, 389648, 393078, 438354, 449232, 488196, 500976, 524104, 569562, 584472, 589617, 650928, 664489, 673848, 759416, 786156, 854343, 876708, 976392, 1048208, 1139124, 1168944, 1179234, 1328978, 1347696, 1518832, 1572312, 1708686, 1753416, 1952784, 1993467, 2278248, 2358468, 2657956, 3144624, 3417372, 3506832, 3986934, 4556496, 4651423, 4716936, 5315912, 5980401, 6834744, 7973868, 9302846, 9433872, 10631824, 11960802, 13669488, 13954269, 15947736, 18605692, 23921604, 27908538, 31895472, 37211384, 41862807, 47843208, 55817076, 74422768, 83725614, 95686416, 111634152, 167451228, 223268304, 334902456, 669804912]

約数ペア:

[(1, 669804912), (2, 334902456), (3, 223268304), (4, 167451228), (6, 111634152), (7, 95686416), (8, 83725614), (9, 74422768), (12, 55817076), (14, 47843208), (16, 41862807), (18, 37211384), (21, 31895472), (24, 27908538), (28, 23921604), (36, 18605692), (42, 15947736), (48, 13954269), (49, 13669488), (56, 11960802), (63, 10631824), (71, 9433872), (72, 9302846), (84, 7973868), (98, 6834744), (112, 5980401), (126, 5315912), (142, 4716936), (144, 4651423), (147, 4556496), (168, 3986934), (191, 3506832), (196, 3417372), (213, 3144624), (252, 2657956), (284, 2358468), (294, 2278248), (336, 1993467), (343, 1952784), (382, 1753416), (392, 1708686), (426, 1572312), (441, 1518832), (497, 1347696), (504, 1328978), (568, 1179234), (573, 1168944), (588, 1139124), (639, 1048208), (686, 976392), (764, 876708), (784, 854343), (852, 786156), (882, 759416), (994, 673848), (1008, 664489), (1029, 650928), (1136, 589617), (1146, 584472), (1176, 569562), (1278, 524104), (1337, 500976), (1372, 488196), (1491, 449232), (1528, 438354), (1704, 393078), (1719, 389648), (1764, 379708), (1988, 336924), (2058, 325464), (2292, 292236), (2352, 284781), (2556, 262052), (2674, 250488), (2744, 244098), (2982, 224616), (3056, 219177), (3087, 216976), (3408, 196539), (3438, 194824), (3479, 192528), (3528, 189854), (3976, 168462), (4011, 166992), (4116, 162732), (4473, 149744), (4584, 146118), (5112, 131026), (5348, 125244), (5488, 122049), (5964, 112308), (6174, 108488), (6876, 97412), (6958, 96264), (7056, 94927), (7952, 84231), (8022, 83496), (8232, 81366), (8946, 74872), (9168, 73059), (9359, 71568), (10224, 65513), (10437, 64176), (10696, 62622), (11928, 56154), (12033, 55664), (12348, 54244), (13561, 49392), (13752, 48706), (13916, 48132), (16044, 41748), (16464, 40683), (17892, 37436), (18718, 35784), (20874, 32088), (21392, 31311), (23856, 28077), (24066, 27832), (24353, 27504), (24696, 27122)]