247766352

素因数分解:

$2^4\times 3^1\times {\mathrm{5161799}}^1$

素因数の和:5161810

約数の個数: 20

約数和(自身を含む): 640063200

約数和(自身を除く): 392296848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5161799, 10323598, 15485397, 20647196, 30970794, 41294392, 61941588, 82588784, 123883176, 247766352]

約数ペア:

[(1, 247766352), (2, 123883176), (3, 82588784), (4, 61941588), (6, 41294392), (8, 30970794), (12, 20647196), (16, 15485397), (24, 10323598), (48, 5161799)]