255788512

素因数分解:

$2^5\times 7^1\times {\mathrm{907}}^1\times {\mathrm{1259}}^1$

素因数の和:2183

約数の個数: 48

約数和(自身を含む): 576616320

約数和(自身を除く): 320827808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 907, 1259, 1814, 2518, 3628, 5036, 6349, 7256, 8813, 10072, 12698, 14512, 17626, 20144, 25396, 29024, 35252, 40288, 50792, 70504, 101584, 141008, 203168, 282016, 1141913, 2283826, 4567652, 7993391, 9135304, 15986782, 18270608, 31973564, 36541216, 63947128, 127894256, 255788512]

約数ペア:

[(1, 255788512), (2, 127894256), (4, 63947128), (7, 36541216), (8, 31973564), (14, 18270608), (16, 15986782), (28, 9135304), (32, 7993391), (56, 4567652), (112, 2283826), (224, 1141913), (907, 282016), (1259, 203168), (1814, 141008), (2518, 101584), (3628, 70504), (5036, 50792), (6349, 40288), (7256, 35252), (8813, 29024), (10072, 25396), (12698, 20144), (14512, 17626)]