245764474

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1\times {\mathrm{3209}}^1$

素因数の和:3617

約数の個数: 16

約数和(自身を含む): 372681000

約数和(自身を除く): 126916526

約数列:

[1, 2, 149, 257, 298, 514, 3209, 6418, 38293, 76586, 478141, 824713, 956282, 1649426, 122882237, 245764474]

約数ペア:

[(1, 245764474), (2, 122882237), (149, 1649426), (257, 956282), (298, 824713), (514, 478141), (3209, 76586), (6418, 38293)]