278177244

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1\times {\mathrm{1093}}^1$

素因数の和:1394

約数の個数: 48

約数和(自身を含む): 658710528

約数和(自身を除く): 380533284

約数列:

[1, 2, 3, 4, 6, 12, 127, 167, 254, 334, 381, 501, 508, 668, 762, 1002, 1093, 1524, 2004, 2186, 3279, 4372, 6558, 13116, 21209, 42418, 63627, 84836, 127254, 138811, 182531, 254508, 277622, 365062, 416433, 547593, 555244, 730124, 832866, 1095186, 1665732, 2190372, 23181437, 46362874, 69544311, 92725748, 139088622, 278177244]

約数ペア:

[(1, 278177244), (2, 139088622), (3, 92725748), (4, 69544311), (6, 46362874), (12, 23181437), (127, 2190372), (167, 1665732), (254, 1095186), (334, 832866), (381, 730124), (501, 555244), (508, 547593), (668, 416433), (762, 365062), (1002, 277622), (1093, 254508), (1524, 182531), (2004, 138811), (2186, 127254), (3279, 84836), (4372, 63627), (6558, 42418), (13116, 21209)]