408037312

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{335557}}^1$

素因数の和:335588

約数の個数: 28

約数和(自身を含む): 852317320

約数和(自身を除く): 444280008

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 335557, 671114, 1342228, 2684456, 5368912, 6375583, 10737824, 12751166, 21475648, 25502332, 51004664, 102009328, 204018656, 408037312]

約数ペア:

[(1, 408037312), (2, 204018656), (4, 102009328), (8, 51004664), (16, 25502332), (19, 21475648), (32, 12751166), (38, 10737824), (64, 6375583), (76, 5368912), (152, 2684456), (304, 1342228), (608, 671114), (1216, 335557)]