804555659456

素因数分解:

$2^6\times {\mathrm{647}}^1\times {\mathrm{19429957}}^1$

素因数の和:19430616

約数の個数: 28

約数和(自身を含む): 1599007823568

約数和(自身を除く): 794452164112

約数列:

[1, 2, 4, 8, 16, 32, 64, 647, 1294, 2588, 5176, 10352, 20704, 41408, 19429957, 38859914, 77719828, 155439656, 310879312, 621758624, 1243517248, 12571182179, 25142364358, 50284728716, 100569457432, 201138914864, 402277829728, 804555659456]

約数ペア:

[(1, 804555659456), (2, 402277829728), (4, 201138914864), (8, 100569457432), (16, 50284728716), (32, 25142364358), (64, 12571182179), (647, 1243517248), (1294, 621758624), (2588, 310879312), (5176, 155439656), (10352, 77719828), (20704, 38859914), (41408, 19429957)]