217474512

素因数分解:

$2^4\times 3^1\times {\mathrm{4530719}}^1$

素因数の和:4530730

約数の個数: 20

約数和(自身を含む): 561809280

約数和(自身を除く): 344334768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 4530719, 9061438, 13592157, 18122876, 27184314, 36245752, 54368628, 72491504, 108737256, 217474512]

約数ペア:

[(1, 217474512), (2, 108737256), (3, 72491504), (4, 54368628), (6, 36245752), (8, 27184314), (12, 18122876), (16, 13592157), (24, 9061438), (48, 4530719)]