255721776

素因数分解:

$2^4\times 3^1\times {\mathrm{5327537}}^1$

素因数の和:5327548

約数の個数: 20

約数和(自身を含む): 660614712

約数和(自身を除く): 404892936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5327537, 10655074, 15982611, 21310148, 31965222, 42620296, 63930444, 85240592, 127860888, 255721776]

約数ペア:

[(1, 255721776), (2, 127860888), (3, 85240592), (4, 63930444), (6, 42620296), (8, 31965222), (12, 21310148), (16, 15982611), (24, 10655074), (48, 5327537)]