1347328

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{277}}^1$

素因数の和:312

約数の個数: 36

約数和(自身を含む): 2841160

約数和(自身を除く): 1493832

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 277, 304, 554, 608, 1108, 1216, 2216, 2432, 4432, 4864, 5263, 8864, 10526, 17728, 21052, 35456, 42104, 70912, 84208, 168416, 336832, 673664, 1347328]

約数ペア:

[(1, 1347328), (2, 673664), (4, 336832), (8, 168416), (16, 84208), (19, 70912), (32, 42104), (38, 35456), (64, 21052), (76, 17728), (128, 10526), (152, 8864), (256, 5263), (277, 4864), (304, 4432), (554, 2432), (608, 2216), (1108, 1216)]