256556843712

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{482569}}^1$

素因数の和:482671

約数の個数: 168

約数和(自身を含む): 803096854560

約数和(自身を除く): 546540010848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 71, 72, 78, 96, 104, 117, 142, 144, 156, 192, 208, 213, 234, 284, 288, 312, 416, 426, 468, 568, 576, 624, 639, 832, 852, 923, 936, 1136, 1248, 1278, 1704, 1846, 1872, 2272, 2496, 2556, 2769, 3408, 3692, 3744, 4544, 5112, 5538, 6816, 7384, 7488, 8307, 10224, 11076, 13632, 14768, 16614, 20448, 22152, 29536, 33228, 40896, 44304, 59072, 66456, 88608, 132912, 177216, 265824, 482569, 531648, 965138, 1447707, 1930276, 2895414, 3860552, 4343121, 5790828, 6273397, 7721104, 8686242, 11581656, 12546794, 15442208, 17372484, 18820191, 23163312, 25093588, 30884416, 34262399, 34744968, 37640382, 46326624, 50187176, 56460573, 68524798, 69489936, 75280764, 92653248, 100374352, 102787197, 112921146, 137049596, 138979872, 150561528, 200748704, 205574394, 225842292, 274099192, 277959744, 301123056, 308361591, 401497408, 411148788, 445411187, 451684584, 548198384, 602246112, 616723182, 822297576, 890822374, 903369168, 1096396768, 1204492224, 1233446364, 1336233561, 1644595152, 1781644748, 1806738336, 2192793536, 2466892728, 2672467122, 3289190304, 3563289496, 3613476672, 4008700683, 4933785456, 5344934244, 6578380608, 7126578992, 8017401366, 9867570912, 10689868488, 14253157984, 16034802732, 19735141824, 21379736976, 28506315968, 32069605464, 42759473952, 64139210928, 85518947904, 128278421856, 256556843712]

約数ペア:

[(1, 256556843712), (2, 128278421856), (3, 85518947904), (4, 64139210928), (6, 42759473952), (8, 32069605464), (9, 28506315968), (12, 21379736976), (13, 19735141824), (16, 16034802732), (18, 14253157984), (24, 10689868488), (26, 9867570912), (32, 8017401366), (36, 7126578992), (39, 6578380608), (48, 5344934244), (52, 4933785456), (64, 4008700683), (71, 3613476672), (72, 3563289496), (78, 3289190304), (96, 2672467122), (104, 2466892728), (117, 2192793536), (142, 1806738336), (144, 1781644748), (156, 1644595152), (192, 1336233561), (208, 1233446364), (213, 1204492224), (234, 1096396768), (284, 903369168), (288, 890822374), (312, 822297576), (416, 616723182), (426, 602246112), (468, 548198384), (568, 451684584), (576, 445411187), (624, 411148788), (639, 401497408), (832, 308361591), (852, 301123056), (923, 277959744), (936, 274099192), (1136, 225842292), (1248, 205574394), (1278, 200748704), (1704, 150561528), (1846, 138979872), (1872, 137049596), (2272, 112921146), (2496, 102787197), (2556, 100374352), (2769, 92653248), (3408, 75280764), (3692, 69489936), (3744, 68524798), (4544, 56460573), (5112, 50187176), (5538, 46326624), (6816, 37640382), (7384, 34744968), (7488, 34262399), (8307, 30884416), (10224, 25093588), (11076, 23163312), (13632, 18820191), (14768, 17372484), (16614, 15442208), (20448, 12546794), (22152, 11581656), (29536, 8686242), (33228, 7721104), (40896, 6273397), (44304, 5790828), (59072, 4343121), (66456, 3860552), (88608, 2895414), (132912, 1930276), (177216, 1447707), (265824, 965138), (482569, 531648)]