256433608

素因数分解:

$2^3\times {\mathrm{479}}^1\times {\mathrm{66919}}^1$

素因数の和:67404

約数の個数: 16

約数和(自身を含む): 481824000

約数和(自身を除く): 225390392

約数列:

[1, 2, 4, 8, 479, 958, 1916, 3832, 66919, 133838, 267676, 535352, 32054201, 64108402, 128216804, 256433608]

約数ペア:

[(1, 256433608), (2, 128216804), (4, 64108402), (8, 32054201), (479, 535352), (958, 267676), (1916, 133838), (3832, 66919)]