279360928

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^3\times {\mathrm{937}}^1$

素因数の和:987

約数の個数: 96

約数和(自身を含む): 692108928

約数和(自身を除く): 412748000

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 77, 88, 112, 121, 154, 176, 224, 242, 308, 352, 484, 616, 847, 937, 968, 1232, 1331, 1694, 1874, 1936, 2464, 2662, 3388, 3748, 3872, 5324, 6559, 6776, 7496, 9317, 10307, 10648, 13118, 13552, 14992, 18634, 20614, 21296, 26236, 27104, 29984, 37268, 41228, 42592, 52472, 72149, 74536, 82456, 104944, 113377, 144298, 149072, 164912, 209888, 226754, 288596, 298144, 329824, 453508, 577192, 793639, 907016, 1154384, 1247147, 1587278, 1814032, 2308768, 2494294, 3174556, 3628064, 4988588, 6349112, 8730029, 9977176, 12698224, 17460058, 19954352, 25396448, 34920116, 39908704, 69840232, 139680464, 279360928]

約数ペア:

[(1, 279360928), (2, 139680464), (4, 69840232), (7, 39908704), (8, 34920116), (11, 25396448), (14, 19954352), (16, 17460058), (22, 12698224), (28, 9977176), (32, 8730029), (44, 6349112), (56, 4988588), (77, 3628064), (88, 3174556), (112, 2494294), (121, 2308768), (154, 1814032), (176, 1587278), (224, 1247147), (242, 1154384), (308, 907016), (352, 793639), (484, 577192), (616, 453508), (847, 329824), (937, 298144), (968, 288596), (1232, 226754), (1331, 209888), (1694, 164912), (1874, 149072), (1936, 144298), (2464, 113377), (2662, 104944), (3388, 82456), (3748, 74536), (3872, 72149), (5324, 52472), (6559, 42592), (6776, 41228), (7496, 37268), (9317, 29984), (10307, 27104), (10648, 26236), (13118, 21296), (13552, 20614), (14992, 18634)]