258183664

素因数分解:

$2^4\times {\mathrm{1601}}^1\times {\mathrm{10079}}^1$

素因数の和:11688

約数の個数: 20

約数和(自身を含む): 500592960

約数和(自身を除く): 242409296

約数列:

[1, 2, 4, 8, 16, 1601, 3202, 6404, 10079, 12808, 20158, 25616, 40316, 80632, 161264, 16136479, 32272958, 64545916, 129091832, 258183664]

約数ペア:

[(1, 258183664), (2, 129091832), (4, 64545916), (8, 32272958), (16, 16136479), (1601, 161264), (3202, 80632), (6404, 40316), (10079, 25616), (12808, 20158)]