508766198017

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1039}}^1\times {\mathrm{39499}}^1$

素因数の和:40586

約数の個数: 48

約数和(自身を含む): 674369280000

約数和(自身を除く): 165603081983

約数列:

[1, 7, 11, 23, 49, 77, 161, 253, 539, 1039, 1127, 1771, 7273, 11429, 12397, 23897, 39499, 50911, 80003, 167279, 262867, 276493, 434489, 560021, 908477, 1170953, 1840069, 1935451, 3041423, 6359339, 9993247, 12880483, 21289961, 41039461, 44515373, 69952729, 287276227, 451434071, 489669103, 943907603, 2010933589, 3160038497, 6607353221, 10382983633, 22120269479, 46251472547, 72680885431, 508766198017]

約数ペア:

[(1, 508766198017), (7, 72680885431), (11, 46251472547), (23, 22120269479), (49, 10382983633), (77, 6607353221), (161, 3160038497), (253, 2010933589), (539, 943907603), (1039, 489669103), (1127, 451434071), (1771, 287276227), (7273, 69952729), (11429, 44515373), (12397, 41039461), (23897, 21289961), (39499, 12880483), (50911, 9993247), (80003, 6359339), (167279, 3041423), (262867, 1935451), (276493, 1840069), (434489, 1170953), (560021, 908477)]