289090842

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{18341}}^1$

素因数の和:18454

約数の個数: 32

約数和(自身を含む): 602204544

約数和(自身を除く): 313113702

約数列:

[1, 2, 3, 6, 37, 71, 74, 111, 142, 213, 222, 426, 2627, 5254, 7881, 15762, 18341, 36682, 55023, 110046, 678617, 1302211, 1357234, 2035851, 2604422, 3906633, 4071702, 7813266, 48181807, 96363614, 144545421, 289090842]

約数ペア:

[(1, 289090842), (2, 144545421), (3, 96363614), (6, 48181807), (37, 7813266), (71, 4071702), (74, 3906633), (111, 2604422), (142, 2035851), (213, 1357234), (222, 1302211), (426, 678617), (2627, 110046), (5254, 55023), (7881, 36682), (15762, 18341)]