218597874

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{277}}^1\times {\mathrm{1087}}^1$

素因数の和:1391

約数の個数: 48

約数和(自身を含む): 482732544

約数和(自身を除く): 264134670

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 277, 363, 554, 726, 831, 1087, 1662, 2174, 3047, 3261, 6094, 6522, 9141, 11957, 18282, 23914, 33517, 35871, 67034, 71742, 100551, 131527, 201102, 263054, 301099, 394581, 602198, 789162, 903297, 1806594, 3312089, 6624178, 9936267, 19872534, 36432979, 72865958, 109298937, 218597874]

約数ペア:

[(1, 218597874), (2, 109298937), (3, 72865958), (6, 36432979), (11, 19872534), (22, 9936267), (33, 6624178), (66, 3312089), (121, 1806594), (242, 903297), (277, 789162), (363, 602198), (554, 394581), (726, 301099), (831, 263054), (1087, 201102), (1662, 131527), (2174, 100551), (3047, 71742), (3261, 67034), (6094, 35871), (6522, 33517), (9141, 23914), (11957, 18282)]