678017808

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{8423}}^1$

素因数の和:8493

約数の個数: 120

約数和(自身を含む): 2091241152

約数和(自身を除く): 1413223344

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 43, 48, 52, 72, 78, 86, 104, 117, 129, 144, 156, 172, 208, 234, 258, 312, 344, 387, 468, 516, 559, 624, 688, 774, 936, 1032, 1118, 1548, 1677, 1872, 2064, 2236, 3096, 3354, 4472, 5031, 6192, 6708, 8423, 8944, 10062, 13416, 16846, 20124, 25269, 26832, 33692, 40248, 50538, 67384, 75807, 80496, 101076, 109499, 134768, 151614, 202152, 218998, 303228, 328497, 362189, 404304, 437996, 606456, 656994, 724378, 875992, 985491, 1086567, 1212912, 1313988, 1448756, 1751984, 1970982, 2173134, 2627976, 2897512, 3259701, 3941964, 4346268, 4708457, 5255952, 5795024, 6519402, 7883928, 8692536, 9416914, 13038804, 14125371, 15767856, 17385072, 18833828, 26077608, 28250742, 37667656, 42376113, 52155216, 56501484, 75335312, 84752226, 113002968, 169504452, 226005936, 339008904, 678017808]

約数ペア:

[(1, 678017808), (2, 339008904), (3, 226005936), (4, 169504452), (6, 113002968), (8, 84752226), (9, 75335312), (12, 56501484), (13, 52155216), (16, 42376113), (18, 37667656), (24, 28250742), (26, 26077608), (36, 18833828), (39, 17385072), (43, 15767856), (48, 14125371), (52, 13038804), (72, 9416914), (78, 8692536), (86, 7883928), (104, 6519402), (117, 5795024), (129, 5255952), (144, 4708457), (156, 4346268), (172, 3941964), (208, 3259701), (234, 2897512), (258, 2627976), (312, 2173134), (344, 1970982), (387, 1751984), (468, 1448756), (516, 1313988), (559, 1212912), (624, 1086567), (688, 985491), (774, 875992), (936, 724378), (1032, 656994), (1118, 606456), (1548, 437996), (1677, 404304), (1872, 362189), (2064, 328497), (2236, 303228), (3096, 218998), (3354, 202152), (4472, 151614), (5031, 134768), (6192, 109499), (6708, 101076), (8423, 80496), (8944, 75807), (10062, 67384), (13416, 50538), (16846, 40248), (20124, 33692), (25269, 26832)]