248688768

素因数分解:

$2^7\times 3^1\times {\mathrm{647627}}^1$

素因数の和:647644

約数の個数: 32

約数和(自身を含む): 660580560

約数和(自身を除く): 411891792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 647627, 1295254, 1942881, 2590508, 3885762, 5181016, 7771524, 10362032, 15543048, 20724064, 31086096, 41448128, 62172192, 82896256, 124344384, 248688768]

約数ペア:

[(1, 248688768), (2, 124344384), (3, 82896256), (4, 62172192), (6, 41448128), (8, 31086096), (12, 20724064), (16, 15543048), (24, 10362032), (32, 7771524), (48, 5181016), (64, 3885762), (96, 2590508), (128, 1942881), (192, 1295254), (384, 647627)]