266356428

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1707413}}^1$

素因数の和:1707433

約数の個数: 24

約数和(自身を含む): 669306288

約数和(自身を除く): 402949860

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1707413, 3414826, 5122239, 6829652, 10244478, 20488956, 22196369, 44392738, 66589107, 88785476, 133178214, 266356428]

約数ペア:

[(1, 266356428), (2, 133178214), (3, 88785476), (4, 66589107), (6, 44392738), (12, 22196369), (13, 20488956), (26, 10244478), (39, 6829652), (52, 5122239), (78, 3414826), (156, 1707413)]