2660809664

素因数分解:

$2^6\times {\mathrm{167}}^1\times {\mathrm{241}}^1\times {\mathrm{1033}}^1$

素因数の和:1453

約数の個数: 56

約数和(自身を含む): 5338864608

約数和(自身を除く): 2678054944

約数列:

[1, 2, 4, 8, 16, 32, 64, 167, 241, 334, 482, 668, 964, 1033, 1336, 1928, 2066, 2672, 3856, 4132, 5344, 7712, 8264, 10688, 15424, 16528, 33056, 40247, 66112, 80494, 160988, 172511, 248953, 321976, 345022, 497906, 643952, 690044, 995812, 1287904, 1380088, 1991624, 2575808, 2760176, 3983248, 5520352, 7966496, 11040704, 15932992, 41575151, 83150302, 166300604, 332601208, 665202416, 1330404832, 2660809664]

約数ペア:

[(1, 2660809664), (2, 1330404832), (4, 665202416), (8, 332601208), (16, 166300604), (32, 83150302), (64, 41575151), (167, 15932992), (241, 11040704), (334, 7966496), (482, 5520352), (668, 3983248), (964, 2760176), (1033, 2575808), (1336, 1991624), (1928, 1380088), (2066, 1287904), (2672, 995812), (3856, 690044), (4132, 643952), (5344, 497906), (7712, 345022), (8264, 321976), (10688, 248953), (15424, 172511), (16528, 160988), (33056, 80494), (40247, 66112)]