280858482434

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{32142193}}^1$

素因数の和:32142469

約数の個数: 16

約数和(自身を含む): 447805046808

約数和(自身を除く): 166946564374

約数列:

[1, 2, 17, 34, 257, 514, 4369, 8738, 32142193, 64284386, 546417281, 1092834562, 8260543601, 16521087202, 140429241217, 280858482434]

約数ペア:

[(1, 280858482434), (2, 140429241217), (17, 16521087202), (34, 8260543601), (257, 1092834562), (514, 546417281), (4369, 64284386), (8738, 32142193)]