268408084

素因数分解:

$2^2\times 7^2\times {\mathrm{1369429}}^1$

素因数の和:1369447

約数の個数: 18

約数和(自身を含む): 546402570

約数和(自身を除く): 277994486

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1369429, 2738858, 5477716, 9586003, 19172006, 38344012, 67102021, 134204042, 268408084]

約数ペア:

[(1, 268408084), (2, 134204042), (4, 67102021), (7, 38344012), (14, 19172006), (28, 9586003), (49, 5477716), (98, 2738858), (196, 1369429)]