1220976

素因数分解:

$2^4\times 3^2\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:214

約数の個数: 60

約数和(自身を含む): 3498040

約数和(自身を除く): 2277064

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 61, 72, 122, 139, 144, 183, 244, 278, 366, 417, 488, 549, 556, 732, 834, 976, 1098, 1112, 1251, 1464, 1668, 2196, 2224, 2502, 2928, 3336, 4392, 5004, 6672, 8479, 8784, 10008, 16958, 20016, 25437, 33916, 50874, 67832, 76311, 101748, 135664, 152622, 203496, 305244, 406992, 610488, 1220976]

約数ペア:

[(1, 1220976), (2, 610488), (3, 406992), (4, 305244), (6, 203496), (8, 152622), (9, 135664), (12, 101748), (16, 76311), (18, 67832), (24, 50874), (36, 33916), (48, 25437), (61, 20016), (72, 16958), (122, 10008), (139, 8784), (144, 8479), (183, 6672), (244, 5004), (278, 4392), (366, 3336), (417, 2928), (488, 2502), (549, 2224), (556, 2196), (732, 1668), (834, 1464), (976, 1251), (1098, 1112)]