249405328

素因数分解:

$2^4\times {\mathrm{541}}^1\times {\mathrm{28813}}^1$

素因数の和:29362

約数の個数: 20

約数和(自身を含む): 484132828

約数和(自身を除く): 234727500

約数列:

[1, 2, 4, 8, 16, 541, 1082, 2164, 4328, 8656, 28813, 57626, 115252, 230504, 461008, 15587833, 31175666, 62351332, 124702664, 249405328]

約数ペア:

[(1, 249405328), (2, 124702664), (4, 62351332), (8, 31175666), (16, 15587833), (541, 461008), (1082, 230504), (2164, 115252), (4328, 57626), (8656, 28813)]