256420176

素因数分解:

$2^4\times 3^1\times {\mathrm{5342087}}^1$

素因数の和:5342098

約数の個数: 20

約数和(自身を含む): 662418912

約数和(自身を除く): 405998736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5342087, 10684174, 16026261, 21368348, 32052522, 42736696, 64105044, 85473392, 128210088, 256420176]

約数ペア:

[(1, 256420176), (2, 128210088), (3, 85473392), (4, 64105044), (6, 42736696), (8, 32052522), (12, 21368348), (16, 16026261), (24, 10684174), (48, 5342087)]