311051676

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1993921}}^1$

素因数の和:1993941

約数の個数: 24

約数和(自身を含む): 781617424

約数和(自身を除く): 470565748

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1993921, 3987842, 5981763, 7975684, 11963526, 23927052, 25920973, 51841946, 77762919, 103683892, 155525838, 311051676]

約数ペア:

[(1, 311051676), (2, 155525838), (3, 103683892), (4, 77762919), (6, 51841946), (12, 25920973), (13, 23927052), (26, 11963526), (39, 7975684), (52, 5981763), (78, 3987842), (156, 1993921)]