386432416

素因数分解:

$2^5\times {\mathrm{67}}^1\times {\mathrm{180239}}^1$

素因数の和:180316

約数の個数: 24

約数和(自身を含む): 772148160

約数和(自身を除く): 385715744

約数列:

[1, 2, 4, 8, 16, 32, 67, 134, 268, 536, 1072, 2144, 180239, 360478, 720956, 1441912, 2883824, 5767648, 12076013, 24152026, 48304052, 96608104, 193216208, 386432416]

約数ペア:

[(1, 386432416), (2, 193216208), (4, 96608104), (8, 48304052), (16, 24152026), (32, 12076013), (67, 5767648), (134, 2883824), (268, 1441912), (536, 720956), (1072, 360478), (2144, 180239)]