668816002

素因数分解:

$2^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1\times {\mathrm{9887}}^1$

素因数の和:10265

約数の個数: 16

約数和(自身を含む): 1014508800

約数和(自身を除く): 345692798

約数列:

[1, 2, 149, 227, 298, 454, 9887, 19774, 33823, 67646, 1473163, 2244349, 2946326, 4488698, 334408001, 668816002]

約数ペア:

[(1, 668816002), (2, 334408001), (149, 4488698), (227, 2946326), (298, 2244349), (454, 1473163), (9887, 67646), (19774, 33823)]