289798078082

素因数分解:

$2^1\times {\mathrm{449}}^1\times {\mathrm{941}}^1\times {\mathrm{342949}}^1$

素因数の和:344341

約数の個数: 16

約数和(自身を含む): 436129515000

約数和(自身を除く): 146331436918

約数列:

[1, 2, 449, 898, 941, 1882, 342949, 422509, 685898, 845018, 153984101, 307968202, 322715009, 645430018, 144899039041, 289798078082]

約数ペア:

[(1, 289798078082), (2, 144899039041), (449, 645430018), (898, 322715009), (941, 307968202), (1882, 153984101), (342949, 845018), (422509, 685898)]