681314568

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{2580737}}^1$

素因数の和:2580757

約数の個数: 32

約数和(自身を含む): 1858131360

約数和(自身を除く): 1176816792

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 2580737, 5161474, 7742211, 10322948, 15484422, 20645896, 28388107, 30968844, 56776214, 61937688, 85164321, 113552428, 170328642, 227104856, 340657284, 681314568]

約数ペア:

[(1, 681314568), (2, 340657284), (3, 227104856), (4, 170328642), (6, 113552428), (8, 85164321), (11, 61937688), (12, 56776214), (22, 30968844), (24, 28388107), (33, 20645896), (44, 15484422), (66, 10322948), (88, 7742211), (132, 5161474), (264, 2580737)]