307630518

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{19819}}^1$

素因数の和:20036

約数の個数: 32

約数和(自身を含む): 665952000

約数和(自身を除く): 358321482

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 199, 398, 597, 1194, 2587, 5174, 7761, 15522, 19819, 39638, 59457, 118914, 257647, 515294, 772941, 1545882, 3943981, 7887962, 11831943, 23663886, 51271753, 102543506, 153815259, 307630518]

約数ペア:

[(1, 307630518), (2, 153815259), (3, 102543506), (6, 51271753), (13, 23663886), (26, 11831943), (39, 7887962), (78, 3943981), (199, 1545882), (398, 772941), (597, 515294), (1194, 257647), (2587, 118914), (5174, 59457), (7761, 39638), (15522, 19819)]