319215692876

素因数分解:

$2^2\times {\mathrm{761}}^1\times {\mathrm{5431}}^1\times {\mathrm{19309}}^1$

素因数の和:25505

約数の個数: 24

約数和(自身を含む): 559493501280

約数和(自身を除く): 240277808404

約数列:

[1, 2, 4, 761, 1522, 3044, 5431, 10862, 19309, 21724, 38618, 77236, 4132991, 8265982, 14694149, 16531964, 29388298, 58776596, 104867179, 209734358, 419468716, 79803923219, 159607846438, 319215692876]

約数ペア:

[(1, 319215692876), (2, 159607846438), (4, 79803923219), (761, 419468716), (1522, 209734358), (3044, 104867179), (5431, 58776596), (10862, 29388298), (19309, 16531964), (21724, 14694149), (38618, 8265982), (77236, 4132991)]