245266512

素因数分解:

$2^4\times 3^1\times {\mathrm{5109719}}^1$

素因数の和:5109730

約数の個数: 20

約数和(自身を含む): 633605280

約数和(自身を除く): 388338768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5109719, 10219438, 15329157, 20438876, 30658314, 40877752, 61316628, 81755504, 122633256, 245266512]

約数ペア:

[(1, 245266512), (2, 122633256), (3, 81755504), (4, 61316628), (6, 40877752), (8, 30658314), (12, 20438876), (16, 15329157), (24, 10219438), (48, 5109719)]