490699548

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{717397}}^1$

素因数の和:717426

約数の個数: 36

約数和(自身を含む): 1305664360

約数和(自身を除く): 814964812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 171, 228, 342, 684, 717397, 1434794, 2152191, 2869588, 4304382, 6456573, 8608764, 12913146, 13630543, 25826292, 27261086, 40891629, 54522172, 81783258, 122674887, 163566516, 245349774, 490699548]

約数ペア:

[(1, 490699548), (2, 245349774), (3, 163566516), (4, 122674887), (6, 81783258), (9, 54522172), (12, 40891629), (18, 27261086), (19, 25826292), (36, 13630543), (38, 12913146), (57, 8608764), (76, 6456573), (114, 4304382), (171, 2869588), (228, 2152191), (342, 1434794), (684, 717397)]