864915624

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{129169}}^1$

素因数の和:129215

約数の個数: 64

約数和(自身を含む): 2480064000

約数和(自身を除く): 1615148376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 93, 108, 124, 186, 216, 248, 279, 372, 558, 744, 837, 1116, 1674, 2232, 3348, 6696, 129169, 258338, 387507, 516676, 775014, 1033352, 1162521, 1550028, 2325042, 3100056, 3487563, 4004239, 4650084, 6975126, 8008478, 9300168, 12012717, 13950252, 16016956, 24025434, 27900504, 32033912, 36038151, 48050868, 72076302, 96101736, 108114453, 144152604, 216228906, 288305208, 432457812, 864915624]

約数ペア:

[(1, 864915624), (2, 432457812), (3, 288305208), (4, 216228906), (6, 144152604), (8, 108114453), (9, 96101736), (12, 72076302), (18, 48050868), (24, 36038151), (27, 32033912), (31, 27900504), (36, 24025434), (54, 16016956), (62, 13950252), (72, 12012717), (93, 9300168), (108, 8008478), (124, 6975126), (186, 4650084), (216, 4004239), (248, 3487563), (279, 3100056), (372, 2325042), (558, 1550028), (744, 1162521), (837, 1033352), (1116, 775014), (1674, 516676), (2232, 387507), (3348, 258338), (6696, 129169)]