638625216

素因数分解:

$2^6\times 3^1\times {\mathrm{3326173}}^1$

素因数の和:3326188

約数の個数: 28

約数和(自身を含む): 1689696392

約数和(自身を除く): 1051071176

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 3326173, 6652346, 9978519, 13304692, 19957038, 26609384, 39914076, 53218768, 79828152, 106437536, 159656304, 212875072, 319312608, 638625216]

約数ペア:

[(1, 638625216), (2, 319312608), (3, 212875072), (4, 159656304), (6, 106437536), (8, 79828152), (12, 53218768), (16, 39914076), (24, 26609384), (32, 19957038), (48, 13304692), (64, 9978519), (96, 6652346), (192, 3326173)]