268571778

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{668089}}^1$

素因数の和:668161

約数の個数: 16

約数和(自身を含む): 545161440

約数和(自身を除く): 276589662

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 668089, 1336178, 2004267, 4008534, 44761963, 89523926, 134285889, 268571778]

約数ペア:

[(1, 268571778), (2, 134285889), (3, 89523926), (6, 44761963), (67, 4008534), (134, 2004267), (201, 1336178), (402, 668089)]