1188804546

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{2081}}^1$

素因数の和:2312

約数の個数: 64

約数和(自身を含む): 2698272000

約数和(自身を除く): 1509467454

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 142, 149, 213, 298, 426, 447, 639, 894, 1278, 1341, 1917, 2081, 2682, 3834, 4023, 4162, 6243, 8046, 10579, 12486, 18729, 21158, 31737, 37458, 56187, 63474, 95211, 112374, 147751, 190422, 285633, 295502, 310069, 443253, 571266, 620138, 886506, 930207, 1329759, 1860414, 2659518, 2790621, 3989277, 5581242, 7978554, 8371863, 16743726, 22014899, 44029798, 66044697, 132089394, 198134091, 396268182, 594402273, 1188804546]

約数ペア:

[(1, 1188804546), (2, 594402273), (3, 396268182), (6, 198134091), (9, 132089394), (18, 66044697), (27, 44029798), (54, 22014899), (71, 16743726), (142, 8371863), (149, 7978554), (213, 5581242), (298, 3989277), (426, 2790621), (447, 2659518), (639, 1860414), (894, 1329759), (1278, 930207), (1341, 886506), (1917, 620138), (2081, 571266), (2682, 443253), (3834, 310069), (4023, 295502), (4162, 285633), (6243, 190422), (8046, 147751), (10579, 112374), (12486, 95211), (18729, 63474), (21158, 56187), (31737, 37458)]