490699316

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{467}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 908107200

約数和(自身を除く): 417407884

約数列:

[1, 2, 4, 41, 43, 82, 86, 149, 164, 172, 298, 467, 596, 934, 1763, 1868, 3526, 6109, 6407, 7052, 12218, 12814, 19147, 20081, 24436, 25628, 38294, 40162, 69583, 76588, 80324, 139166, 262687, 278332, 525374, 823321, 1050748, 1646642, 2852903, 2992069, 3293284, 5705806, 5984138, 11411612, 11968276, 122674829, 245349658, 490699316]

約数ペア:

[(1, 490699316), (2, 245349658), (4, 122674829), (41, 11968276), (43, 11411612), (82, 5984138), (86, 5705806), (149, 3293284), (164, 2992069), (172, 2852903), (298, 1646642), (467, 1050748), (596, 823321), (934, 525374), (1763, 278332), (1868, 262687), (3526, 139166), (6109, 80324), (6407, 76588), (7052, 69583), (12218, 40162), (12814, 38294), (19147, 25628), (20081, 24436)]