255927504

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{761689}}^1$

素因数の和:761707

約数の個数: 40

約数和(自身を含む): 755596480

約数和(自身を除く): 499668976

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 761689, 1523378, 2285067, 3046756, 4570134, 5331823, 6093512, 9140268, 10663646, 12187024, 15995469, 18280536, 21327292, 31990938, 36561072, 42654584, 63981876, 85309168, 127963752, 255927504]

約数ペア:

[(1, 255927504), (2, 127963752), (3, 85309168), (4, 63981876), (6, 42654584), (7, 36561072), (8, 31990938), (12, 21327292), (14, 18280536), (16, 15995469), (21, 12187024), (24, 10663646), (28, 9140268), (42, 6093512), (48, 5331823), (56, 4570134), (84, 3046756), (112, 2285067), (168, 1523378), (336, 761689)]