222882352

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1381}}^1$

素因数の和:1538

約数の個数: 80

約数和(自身を含む): 542893824

約数和(自身を除く): 320011472

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 131, 154, 176, 262, 308, 524, 616, 917, 1048, 1232, 1381, 1441, 1834, 2096, 2762, 2882, 3668, 5524, 5764, 7336, 9667, 10087, 11048, 11528, 14672, 15191, 19334, 20174, 22096, 23056, 30382, 38668, 40348, 60764, 77336, 80696, 106337, 121528, 154672, 161392, 180911, 212674, 243056, 361822, 425348, 723644, 850696, 1266377, 1447288, 1701392, 1990021, 2532754, 2894576, 3980042, 5065508, 7960084, 10131016, 13930147, 15920168, 20262032, 27860294, 31840336, 55720588, 111441176, 222882352]

約数ペア:

[(1, 222882352), (2, 111441176), (4, 55720588), (7, 31840336), (8, 27860294), (11, 20262032), (14, 15920168), (16, 13930147), (22, 10131016), (28, 7960084), (44, 5065508), (56, 3980042), (77, 2894576), (88, 2532754), (112, 1990021), (131, 1701392), (154, 1447288), (176, 1266377), (262, 850696), (308, 723644), (524, 425348), (616, 361822), (917, 243056), (1048, 212674), (1232, 180911), (1381, 161392), (1441, 154672), (1834, 121528), (2096, 106337), (2762, 80696), (2882, 77336), (3668, 60764), (5524, 40348), (5764, 38668), (7336, 30382), (9667, 23056), (10087, 22096), (11048, 20174), (11528, 19334), (14672, 15191)]