399152576

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{132697}}^1$

素因数の和:132756

約数の個数: 28

約数和(自身を含む): 808927008

約数和(自身を除く): 409774432

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 188, 376, 752, 1504, 3008, 132697, 265394, 530788, 1061576, 2123152, 4246304, 6236759, 8492608, 12473518, 24947036, 49894072, 99788144, 199576288, 399152576]

約数ペア:

[(1, 399152576), (2, 199576288), (4, 99788144), (8, 49894072), (16, 24947036), (32, 12473518), (47, 8492608), (64, 6236759), (94, 4246304), (188, 2123152), (376, 1061576), (752, 530788), (1504, 265394), (3008, 132697)]