2566888912

素因数分解:

$2^4\times 7^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{827}}^1$

素因数の和:993

約数の個数: 120

約数和(自身を含む): 6004463904

約数和(自身を除く): 3437574992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 49, 56, 74, 98, 107, 112, 148, 196, 214, 259, 296, 392, 428, 518, 592, 749, 784, 827, 856, 1036, 1498, 1654, 1712, 1813, 2072, 2996, 3308, 3626, 3959, 4144, 5243, 5789, 5992, 6616, 7252, 7918, 10486, 11578, 11984, 13232, 14504, 15836, 20972, 23156, 27713, 29008, 30599, 31672, 40523, 41944, 46312, 55426, 61198, 63344, 81046, 83888, 88489, 92624, 110852, 122396, 162092, 176978, 193991, 214193, 221704, 244792, 324184, 353956, 387982, 428386, 443408, 489584, 619423, 648368, 707912, 775964, 856772, 1238846, 1415824, 1499351, 1551928, 1713544, 2477692, 2998702, 3103856, 3274093, 3427088, 4335961, 4955384, 5997404, 6548186, 8671922, 9910768, 11994808, 13096372, 17343844, 22918651, 23989616, 26192744, 34687688, 45837302, 52385488, 69375376, 91674604, 160430557, 183349208, 320861114, 366698416, 641722228, 1283444456, 2566888912]

約数ペア:

[(1, 2566888912), (2, 1283444456), (4, 641722228), (7, 366698416), (8, 320861114), (14, 183349208), (16, 160430557), (28, 91674604), (37, 69375376), (49, 52385488), (56, 45837302), (74, 34687688), (98, 26192744), (107, 23989616), (112, 22918651), (148, 17343844), (196, 13096372), (214, 11994808), (259, 9910768), (296, 8671922), (392, 6548186), (428, 5997404), (518, 4955384), (592, 4335961), (749, 3427088), (784, 3274093), (827, 3103856), (856, 2998702), (1036, 2477692), (1498, 1713544), (1654, 1551928), (1712, 1499351), (1813, 1415824), (2072, 1238846), (2996, 856772), (3308, 775964), (3626, 707912), (3959, 648368), (4144, 619423), (5243, 489584), (5789, 443408), (5992, 428386), (6616, 387982), (7252, 353956), (7918, 324184), (10486, 244792), (11578, 221704), (11984, 214193), (13232, 193991), (14504, 176978), (15836, 162092), (20972, 122396), (23156, 110852), (27713, 92624), (29008, 88489), (30599, 83888), (31672, 81046), (40523, 63344), (41944, 61198), (46312, 55426)]