268551410

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{400823}}^1$

素因数の和:400897

約数の個数: 16

約数和(自身を含む): 490608576

約数和(自身を除く): 222057166

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 400823, 801646, 2004115, 4008230, 26855141, 53710282, 134275705, 268551410]

約数ペア:

[(1, 268551410), (2, 134275705), (5, 53710282), (10, 26855141), (67, 4008230), (134, 2004115), (335, 801646), (670, 400823)]