290775536

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{18911}}^1$

素因数の和:18981

約数の個数: 30

約数和(自身を含む): 582168096

約数和(自身を除く): 291392560

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 961, 1922, 3844, 7688, 15376, 18911, 37822, 75644, 151288, 302576, 586241, 1172482, 2344964, 4689928, 9379856, 18173471, 36346942, 72693884, 145387768, 290775536]

約数ペア:

[(1, 290775536), (2, 145387768), (4, 72693884), (8, 36346942), (16, 18173471), (31, 9379856), (62, 4689928), (124, 2344964), (248, 1172482), (496, 586241), (961, 302576), (1922, 151288), (3844, 75644), (7688, 37822), (15376, 18911)]