811061643328

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{666991483}}^1$

素因数の和:666991514

約数の個数: 28

約数和(自身を含む): 1694158369360

約数和(自身を除く): 883096726032

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 304, 608, 1216, 666991483, 1333982966, 2667965932, 5335931864, 10671863728, 12672838177, 21343727456, 25345676354, 42687454912, 50691352708, 101382705416, 202765410832, 405530821664, 811061643328]

約数ペア:

[(1, 811061643328), (2, 405530821664), (4, 202765410832), (8, 101382705416), (16, 50691352708), (19, 42687454912), (32, 25345676354), (38, 21343727456), (64, 12672838177), (76, 10671863728), (152, 5335931864), (304, 2667965932), (608, 1333982966), (1216, 666991483)]