664426056

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{761}}^1\times {\mathrm{5197}}^1$

素因数の和:5974

約数の個数: 64

約数和(自身を含む): 1901220480

約数和(自身を除く): 1236794424

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 761, 1522, 2283, 3044, 4566, 5197, 5327, 6088, 9132, 10394, 10654, 15591, 15981, 18264, 20788, 21308, 31182, 31962, 36379, 41576, 42616, 62364, 63924, 72758, 109137, 124728, 127848, 145516, 218274, 291032, 436548, 873096, 3954917, 7909834, 11864751, 15819668, 23729502, 27684419, 31639336, 47459004, 55368838, 83053257, 94918008, 110737676, 166106514, 221475352, 332213028, 664426056]

約数ペア:

[(1, 664426056), (2, 332213028), (3, 221475352), (4, 166106514), (6, 110737676), (7, 94918008), (8, 83053257), (12, 55368838), (14, 47459004), (21, 31639336), (24, 27684419), (28, 23729502), (42, 15819668), (56, 11864751), (84, 7909834), (168, 3954917), (761, 873096), (1522, 436548), (2283, 291032), (3044, 218274), (4566, 145516), (5197, 127848), (5327, 124728), (6088, 109137), (9132, 72758), (10394, 63924), (10654, 62364), (15591, 42616), (15981, 41576), (18264, 36379), (20788, 31962), (21308, 31182)]