256508028

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1017889}}^1$

素因数の和:1017906

約数の個数: 36

約数和(自身を含む): 741023920

約数和(自身を除く): 484515892

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1017889, 2035778, 3053667, 4071556, 6107334, 7125223, 9161001, 12214668, 14250446, 18322002, 21375669, 28500892, 36644004, 42751338, 64127007, 85502676, 128254014, 256508028]

約数ペア:

[(1, 256508028), (2, 128254014), (3, 85502676), (4, 64127007), (6, 42751338), (7, 36644004), (9, 28500892), (12, 21375669), (14, 18322002), (18, 14250446), (21, 12214668), (28, 9161001), (36, 7125223), (42, 6107334), (63, 4071556), (84, 3053667), (126, 2035778), (252, 1017889)]