313655244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{86837}}^1$

素因数の和:86894

約数の個数: 48

約数和(自身を含む): 855875328

約数和(自身を除く): 542220084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 86837, 173674, 260511, 347348, 521022, 607859, 1042044, 1215718, 1823577, 2431436, 3647154, 3733991, 7294308, 7467982, 11201973, 14935964, 22403946, 26137937, 44807892, 52275874, 78413811, 104551748, 156827622, 313655244]

約数ペア:

[(1, 313655244), (2, 156827622), (3, 104551748), (4, 78413811), (6, 52275874), (7, 44807892), (12, 26137937), (14, 22403946), (21, 14935964), (28, 11201973), (42, 7467982), (43, 7294308), (84, 3733991), (86, 3647154), (129, 2431436), (172, 1823577), (258, 1215718), (301, 1042044), (516, 607859), (602, 521022), (903, 347348), (1204, 260511), (1806, 173674), (3612, 86837)]