271488186

素因数分解:

$2^1\times 3^4\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1$

素因数の和:489

約数の個数: 80

約数和(自身を含む): 627647328

約数和(自身を除く): 356159142

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 81, 83, 122, 162, 166, 183, 249, 331, 366, 498, 549, 662, 747, 993, 1098, 1494, 1647, 1986, 2241, 2979, 3294, 4482, 4941, 5063, 5958, 6723, 8937, 9882, 10126, 13446, 15189, 17874, 20191, 26811, 27473, 30378, 40382, 45567, 53622, 54946, 60573, 82419, 91134, 121146, 136701, 164838, 181719, 247257, 273402, 363438, 410103, 494514, 545157, 741771, 820206, 1090314, 1483542, 1635471, 1675853, 2225313, 3270942, 3351706, 4450626, 5027559, 10055118, 15082677, 30165354, 45248031, 90496062, 135744093, 271488186]

約数ペア:

[(1, 271488186), (2, 135744093), (3, 90496062), (6, 45248031), (9, 30165354), (18, 15082677), (27, 10055118), (54, 5027559), (61, 4450626), (81, 3351706), (83, 3270942), (122, 2225313), (162, 1675853), (166, 1635471), (183, 1483542), (249, 1090314), (331, 820206), (366, 741771), (498, 545157), (549, 494514), (662, 410103), (747, 363438), (993, 273402), (1098, 247257), (1494, 181719), (1647, 164838), (1986, 136701), (2241, 121146), (2979, 91134), (3294, 82419), (4482, 60573), (4941, 54946), (5063, 53622), (5958, 45567), (6723, 40382), (8937, 30378), (9882, 27473), (10126, 26811), (13446, 20191), (15189, 17874)]