305244

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:210

約数の個数: 36

約数和(自身を含む): 789880

約数和(自身を除く): 484636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 139, 183, 244, 278, 366, 417, 549, 556, 732, 834, 1098, 1251, 1668, 2196, 2502, 5004, 8479, 16958, 25437, 33916, 50874, 76311, 101748, 152622, 305244]

約数ペア:

[(1, 305244), (2, 152622), (3, 101748), (4, 76311), (6, 50874), (9, 33916), (12, 25437), (18, 16958), (36, 8479), (61, 5004), (122, 2502), (139, 2196), (183, 1668), (244, 1251), (278, 1098), (366, 834), (417, 732), (549, 556)]