268332376

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2580119}}^1$

素因数の和:2580138

約数の個数: 16

約数和(自身を含む): 541825200

約数和(自身を除く): 273492824

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2580119, 5160238, 10320476, 20640952, 33541547, 67083094, 134166188, 268332376]

約数ペア:

[(1, 268332376), (2, 134166188), (4, 67083094), (8, 33541547), (13, 20640952), (26, 10320476), (52, 5160238), (104, 2580119)]