321575468

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{1237}}^1\times {\mathrm{3823}}^1$

素因数の和:5081

約数の個数: 24

約数和(自身を含む): 596498112

約数和(自身を除く): 274922644

約数列:

[1, 2, 4, 17, 34, 68, 1237, 2474, 3823, 4948, 7646, 15292, 21029, 42058, 64991, 84116, 129982, 259964, 4729051, 9458102, 18916204, 80393867, 160787734, 321575468]

約数ペア:

[(1, 321575468), (2, 160787734), (4, 80393867), (17, 18916204), (34, 9458102), (68, 4729051), (1237, 259964), (2474, 129982), (3823, 84116), (4948, 64991), (7646, 42058), (15292, 21029)]