256082568

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{49171}}^1$

素因数の和:49218

約数の個数: 64

約数和(自身を含む): 755281920

約数和(自身を除く): 499199352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 31, 42, 56, 62, 84, 93, 124, 168, 186, 217, 248, 372, 434, 651, 744, 868, 1302, 1736, 2604, 5208, 49171, 98342, 147513, 196684, 295026, 344197, 393368, 590052, 688394, 1032591, 1180104, 1376788, 1524301, 2065182, 2753576, 3048602, 4130364, 4572903, 6097204, 8260728, 9145806, 10670107, 12194408, 18291612, 21340214, 32010321, 36583224, 42680428, 64020642, 85360856, 128041284, 256082568]

約数ペア:

[(1, 256082568), (2, 128041284), (3, 85360856), (4, 64020642), (6, 42680428), (7, 36583224), (8, 32010321), (12, 21340214), (14, 18291612), (21, 12194408), (24, 10670107), (28, 9145806), (31, 8260728), (42, 6097204), (56, 4572903), (62, 4130364), (84, 3048602), (93, 2753576), (124, 2065182), (168, 1524301), (186, 1376788), (217, 1180104), (248, 1032591), (372, 688394), (434, 590052), (651, 393368), (744, 344197), (868, 295026), (1302, 196684), (1736, 147513), (2604, 98342), (5208, 49171)]