281728128

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{66697}}^1$

素因数の和:66725

約数の個数: 64

約数和(自身を含む): 816383520

約数和(自身を除く): 534655392

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 128, 132, 176, 192, 264, 352, 384, 528, 704, 1056, 1408, 2112, 4224, 66697, 133394, 200091, 266788, 400182, 533576, 733667, 800364, 1067152, 1467334, 1600728, 2134304, 2201001, 2934668, 3201456, 4268608, 4402002, 5869336, 6402912, 8537216, 8804004, 11738672, 12805824, 17608008, 23477344, 25611648, 35216016, 46954688, 70432032, 93909376, 140864064, 281728128]

約数ペア:

[(1, 281728128), (2, 140864064), (3, 93909376), (4, 70432032), (6, 46954688), (8, 35216016), (11, 25611648), (12, 23477344), (16, 17608008), (22, 12805824), (24, 11738672), (32, 8804004), (33, 8537216), (44, 6402912), (48, 5869336), (64, 4402002), (66, 4268608), (88, 3201456), (96, 2934668), (128, 2201001), (132, 2134304), (176, 1600728), (192, 1467334), (264, 1067152), (352, 800364), (384, 733667), (528, 533576), (704, 400182), (1056, 266788), (1408, 200091), (2112, 133394), (4224, 66697)]