353172608

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{145219}}^1$

素因数の和:145252

約数の個数: 32

約数和(自身を含む): 740622000

約数和(自身を除く): 387449392

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 145219, 290438, 580876, 1161752, 2323504, 2759161, 4647008, 5518322, 9294016, 11036644, 18588032, 22073288, 44146576, 88293152, 176586304, 353172608]

約数ペア:

[(1, 353172608), (2, 176586304), (4, 88293152), (8, 44146576), (16, 22073288), (19, 18588032), (32, 11036644), (38, 9294016), (64, 5518322), (76, 4647008), (128, 2759161), (152, 2323504), (304, 1161752), (608, 580876), (1216, 290438), (2432, 145219)]