408045824

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{83891}}^1$

素因数の和:83926

約数の個数: 36

約数和(自身を含む): 857376240

約数和(自身を除く): 449330416

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 83891, 167782, 335564, 671128, 1342256, 1593929, 2684512, 3187858, 5369024, 6375716, 10738048, 12751432, 21476096, 25502864, 51005728, 102011456, 204022912, 408045824]

約数ペア:

[(1, 408045824), (2, 204022912), (4, 102011456), (8, 51005728), (16, 25502864), (19, 21476096), (32, 12751432), (38, 10738048), (64, 6375716), (76, 5369024), (128, 3187858), (152, 2684512), (256, 1593929), (304, 1342256), (608, 671128), (1216, 335564), (2432, 167782), (4864, 83891)]