2078894448

素因数分解:

$2^4\times 3^2\times {\mathrm{113}}^1\times {\mathrm{251}}^1\times {\mathrm{509}}^1$

素因数の和:887

約数の個数: 120

約数和(自身を含む): 5904465840

約数和(自身を除く): 3825571392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 113, 144, 226, 251, 339, 452, 502, 509, 678, 753, 904, 1004, 1017, 1018, 1356, 1506, 1527, 1808, 2008, 2034, 2036, 2259, 2712, 3012, 3054, 4016, 4068, 4072, 4518, 4581, 5424, 6024, 6108, 8136, 8144, 9036, 9162, 12048, 12216, 16272, 18072, 18324, 24432, 28363, 36144, 36648, 56726, 57517, 73296, 85089, 113452, 115034, 127759, 170178, 172551, 226904, 230068, 255267, 255518, 340356, 345102, 383277, 453808, 460136, 510534, 511036, 517653, 680712, 690204, 766554, 920272, 1021068, 1022072, 1035306, 1149831, 1361424, 1380408, 1533108, 2042136, 2044144, 2070612, 2299662, 2760816, 3066216, 4084272, 4141224, 4599324, 6132432, 8282448, 9198648, 14436767, 18397296, 28873534, 43310301, 57747068, 86620602, 115494136, 129930903, 173241204, 230988272, 259861806, 346482408, 519723612, 692964816, 1039447224, 2078894448]

約数ペア:

[(1, 2078894448), (2, 1039447224), (3, 692964816), (4, 519723612), (6, 346482408), (8, 259861806), (9, 230988272), (12, 173241204), (16, 129930903), (18, 115494136), (24, 86620602), (36, 57747068), (48, 43310301), (72, 28873534), (113, 18397296), (144, 14436767), (226, 9198648), (251, 8282448), (339, 6132432), (452, 4599324), (502, 4141224), (509, 4084272), (678, 3066216), (753, 2760816), (904, 2299662), (1004, 2070612), (1017, 2044144), (1018, 2042136), (1356, 1533108), (1506, 1380408), (1527, 1361424), (1808, 1149831), (2008, 1035306), (2034, 1022072), (2036, 1021068), (2259, 920272), (2712, 766554), (3012, 690204), (3054, 680712), (4016, 517653), (4068, 511036), (4072, 510534), (4518, 460136), (4581, 453808), (5424, 383277), (6024, 345102), (6108, 340356), (8136, 255518), (8144, 255267), (9036, 230068), (9162, 226904), (12048, 172551), (12216, 170178), (16272, 127759), (18072, 115034), (18324, 113452), (24432, 85089), (28363, 73296), (36144, 57517), (36648, 56726)]