270977488

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{155377}}^1$

素因数の和:155494

約数の個数: 20

約数和(自身を含む): 529838980

約数和(自身を除く): 258861492

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 155377, 310754, 621508, 1243016, 2486032, 16936093, 33872186, 67744372, 135488744, 270977488]

約数ペア:

[(1, 270977488), (2, 135488744), (4, 67744372), (8, 33872186), (16, 16936093), (109, 2486032), (218, 1243016), (436, 621508), (872, 310754), (1744, 155377)]