289687786

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{3719}}^1$

素因数の和:3846

約数の個数: 32

約数和(自身を含む): 482112000

約数和(自身を除く): 192424214

約数列:

[1, 2, 17, 29, 34, 58, 79, 158, 493, 986, 1343, 2291, 2686, 3719, 4582, 7438, 38947, 63223, 77894, 107851, 126446, 215702, 293801, 587602, 1833467, 3666934, 4994617, 8520229, 9989234, 17040458, 144843893, 289687786]

約数ペア:

[(1, 289687786), (2, 144843893), (17, 17040458), (29, 9989234), (34, 8520229), (58, 4994617), (79, 3666934), (158, 1833467), (493, 587602), (986, 293801), (1343, 215702), (2291, 126446), (2686, 107851), (3719, 77894), (4582, 63223), (7438, 38947)]