643810752

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{677}}^1$

素因数の和:835

約数の個数: 168

約数和(自身を含む): 2005925376

約数和(自身を除く): 1362114624

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 127, 144, 156, 192, 208, 234, 254, 288, 312, 381, 416, 468, 508, 576, 624, 677, 762, 832, 936, 1016, 1143, 1248, 1354, 1524, 1651, 1872, 2031, 2032, 2286, 2496, 2708, 3048, 3302, 3744, 4062, 4064, 4572, 4953, 5416, 6093, 6096, 6604, 7488, 8124, 8128, 8801, 9144, 9906, 10832, 12186, 12192, 13208, 14859, 16248, 17602, 18288, 19812, 21664, 24372, 24384, 26403, 26416, 29718, 32496, 35204, 36576, 39624, 43328, 48744, 52806, 52832, 59436, 64992, 70408, 73152, 79209, 79248, 85979, 97488, 105612, 105664, 118872, 129984, 140816, 158418, 158496, 171958, 194976, 211224, 237744, 257937, 281632, 316836, 316992, 343916, 389952, 422448, 475488, 515874, 563264, 633672, 687832, 773811, 844896, 950976, 1031748, 1117727, 1267344, 1375664, 1547622, 1689792, 2063496, 2235454, 2534688, 2751328, 3095244, 3353181, 4126992, 4470908, 5069376, 5502656, 6190488, 6706362, 8253984, 8941816, 10059543, 12380976, 13412724, 16507968, 17883632, 20119086, 24761952, 26825448, 35767264, 40238172, 49523904, 53650896, 71534528, 80476344, 107301792, 160952688, 214603584, 321905376, 643810752]

約数ペア:

[(1, 643810752), (2, 321905376), (3, 214603584), (4, 160952688), (6, 107301792), (8, 80476344), (9, 71534528), (12, 53650896), (13, 49523904), (16, 40238172), (18, 35767264), (24, 26825448), (26, 24761952), (32, 20119086), (36, 17883632), (39, 16507968), (48, 13412724), (52, 12380976), (64, 10059543), (72, 8941816), (78, 8253984), (96, 6706362), (104, 6190488), (117, 5502656), (127, 5069376), (144, 4470908), (156, 4126992), (192, 3353181), (208, 3095244), (234, 2751328), (254, 2534688), (288, 2235454), (312, 2063496), (381, 1689792), (416, 1547622), (468, 1375664), (508, 1267344), (576, 1117727), (624, 1031748), (677, 950976), (762, 844896), (832, 773811), (936, 687832), (1016, 633672), (1143, 563264), (1248, 515874), (1354, 475488), (1524, 422448), (1651, 389952), (1872, 343916), (2031, 316992), (2032, 316836), (2286, 281632), (2496, 257937), (2708, 237744), (3048, 211224), (3302, 194976), (3744, 171958), (4062, 158496), (4064, 158418), (4572, 140816), (4953, 129984), (5416, 118872), (6093, 105664), (6096, 105612), (6604, 97488), (7488, 85979), (8124, 79248), (8128, 79209), (8801, 73152), (9144, 70408), (9906, 64992), (10832, 59436), (12186, 52832), (12192, 52806), (13208, 48744), (14859, 43328), (16248, 39624), (17602, 36576), (18288, 35204), (19812, 32496), (21664, 29718), (24372, 26416), (24384, 26403)]