486943919984

素因数分解:

$2^4\times {\mathrm{389}}^1\times {\mathrm{2441}}^1\times {\mathrm{32051}}^1$

素因数の和:34889

約数の個数: 40

約数和(自身を含む): 946296196560

約数和(自身を除く): 459352276576

約数列:

[1, 2, 4, 8, 16, 389, 778, 1556, 2441, 3112, 4882, 6224, 9764, 19528, 32051, 39056, 64102, 128204, 256408, 512816, 949549, 1899098, 3798196, 7596392, 12467839, 15192784, 24935678, 49871356, 78236491, 99742712, 156472982, 199485424, 312945964, 625891928, 1251783856, 30433994999, 60867989998, 121735979996, 243471959992, 486943919984]

約数ペア:

[(1, 486943919984), (2, 243471959992), (4, 121735979996), (8, 60867989998), (16, 30433994999), (389, 1251783856), (778, 625891928), (1556, 312945964), (2441, 199485424), (3112, 156472982), (4882, 99742712), (6224, 78236491), (9764, 49871356), (19528, 24935678), (32051, 15192784), (39056, 12467839), (64102, 7596392), (128204, 3798196), (256408, 1899098), (512816, 949549)]