488021238

素因数分解:

$2^1\times 3^2\times {\mathrm{1291}}^1\times {\mathrm{21001}}^1$

素因数の和:22300

約数の個数: 24

約数和(自身を含む): 1058248776

約数和(自身を除く): 570227538

約数列:

[1, 2, 3, 6, 9, 18, 1291, 2582, 3873, 7746, 11619, 21001, 23238, 42002, 63003, 126006, 189009, 378018, 27112291, 54224582, 81336873, 162673746, 244010619, 488021238]

約数ペア:

[(1, 488021238), (2, 244010619), (3, 162673746), (6, 81336873), (9, 54224582), (18, 27112291), (1291, 378018), (2582, 189009), (3873, 126006), (7746, 63003), (11619, 42002), (21001, 23238)]