257030574

素因数分解:

$2^1\times 3^1\times {\mathrm{317}}^1\times {\mathrm{337}}^1\times {\mathrm{401}}^1$

素因数の和:1060

約数の個数: 32

約数和(自身を含む): 518502816

約数和(自身を除く): 261472242

約数列:

[1, 2, 3, 6, 317, 337, 401, 634, 674, 802, 951, 1011, 1203, 1902, 2022, 2406, 106829, 127117, 135137, 213658, 254234, 270274, 320487, 381351, 405411, 640974, 762702, 810822, 42838429, 85676858, 128515287, 257030574]

約数ペア:

[(1, 257030574), (2, 128515287), (3, 85676858), (6, 42838429), (317, 810822), (337, 762702), (401, 640974), (634, 405411), (674, 381351), (802, 320487), (951, 270274), (1011, 254234), (1203, 213658), (1902, 135137), (2022, 127117), (2406, 106829)]