1291278648

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{113749}}^1$

素因数の和:113812

約数の個数: 64

約数和(自身を含む): 3603600000

約数和(自身を除く): 2312321352

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 43, 44, 66, 86, 88, 129, 132, 172, 258, 264, 344, 473, 516, 946, 1032, 1419, 1892, 2838, 3784, 5676, 11352, 113749, 227498, 341247, 454996, 682494, 909992, 1251239, 1364988, 2502478, 2729976, 3753717, 4891207, 5004956, 7507434, 9782414, 10009912, 14673621, 15014868, 19564828, 29347242, 30029736, 39129656, 53803277, 58694484, 107606554, 117388968, 161409831, 215213108, 322819662, 430426216, 645639324, 1291278648]

約数ペア:

[(1, 1291278648), (2, 645639324), (3, 430426216), (4, 322819662), (6, 215213108), (8, 161409831), (11, 117388968), (12, 107606554), (22, 58694484), (24, 53803277), (33, 39129656), (43, 30029736), (44, 29347242), (66, 19564828), (86, 15014868), (88, 14673621), (129, 10009912), (132, 9782414), (172, 7507434), (258, 5004956), (264, 4891207), (344, 3753717), (473, 2729976), (516, 2502478), (946, 1364988), (1032, 1251239), (1419, 909992), (1892, 682494), (2838, 454996), (3784, 341247), (5676, 227498), (11352, 113749)]