520256768

素因数分解:

$2^8\times {\mathrm{2032253}}^1$

素因数の和:2032269

約数の個数: 18

約数和(自身を含む): 1038481794

約数和(自身を除く): 518225026

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 2032253, 4064506, 8129012, 16258024, 32516048, 65032096, 130064192, 260128384, 520256768]

約数ペア:

[(1, 520256768), (2, 260128384), (4, 130064192), (8, 65032096), (16, 32516048), (32, 16258024), (64, 8129012), (128, 4064506), (256, 2032253)]