256539156711

素因数分解:

$3^1\times {\mathrm{709}}^1\times {\mathrm{941}}^1\times {\mathrm{128173}}^1$

素因数の和:129826

約数の個数: 16

約数和(自身を含む): 342901338720

約数和(自身を除く): 86362182009

約数列:

[1, 3, 709, 941, 2127, 2823, 128173, 384519, 667169, 2001507, 90874657, 120610793, 272623971, 361832379, 85513052237, 256539156711]

約数ペア:

[(1, 256539156711), (3, 85513052237), (709, 361832379), (941, 272623971), (2127, 120610793), (2823, 90874657), (128173, 2001507), (384519, 667169)]