312991788

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{1372771}}^1$

素因数の和:1372797

約数の個数: 24

約数和(自身を含む): 768752320

約数和(自身を除く): 455760532

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 1372771, 2745542, 4118313, 5491084, 8236626, 16473252, 26082649, 52165298, 78247947, 104330596, 156495894, 312991788]

約数ペア:

[(1, 312991788), (2, 156495894), (3, 104330596), (4, 78247947), (6, 52165298), (12, 26082649), (19, 16473252), (38, 8236626), (57, 5491084), (76, 4118313), (114, 2745542), (228, 1372771)]