255787128

素因数分解:

$2^3\times 3^2\times {\mathrm{463}}^1\times {\mathrm{7673}}^1$

素因数の和:8148

約数の個数: 48

約数和(自身を含む): 694343520

約数和(自身を除く): 438556392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 463, 926, 1389, 1852, 2778, 3704, 4167, 5556, 7673, 8334, 11112, 15346, 16668, 23019, 30692, 33336, 46038, 61384, 69057, 92076, 138114, 184152, 276228, 552456, 3552599, 7105198, 10657797, 14210396, 21315594, 28420792, 31973391, 42631188, 63946782, 85262376, 127893564, 255787128]

約数ペア:

[(1, 255787128), (2, 127893564), (3, 85262376), (4, 63946782), (6, 42631188), (8, 31973391), (9, 28420792), (12, 21315594), (18, 14210396), (24, 10657797), (36, 7105198), (72, 3552599), (463, 552456), (926, 276228), (1389, 184152), (1852, 138114), (2778, 92076), (3704, 69057), (4167, 61384), (5556, 46038), (7673, 33336), (8334, 30692), (11112, 23019), (15346, 16668)]