388156769284

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{4057}}^1\times {\mathrm{451301}}^1$

素因数の和:455415

約数の個数: 24

約数和(自身を含む): 692262969048

約数和(自身を除く): 304106199764

約数列:

[1, 2, 4, 53, 106, 212, 4057, 8114, 16228, 215021, 430042, 451301, 860084, 902602, 1805204, 23918953, 47837906, 95675812, 1830928157, 3661856314, 7323712628, 97039192321, 194078384642, 388156769284]

約数ペア:

[(1, 388156769284), (2, 194078384642), (4, 97039192321), (53, 7323712628), (106, 3661856314), (212, 1830928157), (4057, 95675812), (8114, 47837906), (16228, 23918953), (215021, 1805204), (430042, 902602), (451301, 860084)]