1889726544

素因数分解:

$2^4\times 3^3\times {\mathrm{647}}^1\times {\mathrm{6761}}^1$

素因数の和:7425

約数の個数: 80

約数和(自身を含む): 5433402240

約数和(自身を除く): 3543675696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 647, 1294, 1941, 2588, 3882, 5176, 5823, 6761, 7764, 10352, 11646, 13522, 15528, 17469, 20283, 23292, 27044, 31056, 34938, 40566, 46584, 54088, 60849, 69876, 81132, 93168, 108176, 121698, 139752, 162264, 182547, 243396, 279504, 324528, 365094, 486792, 730188, 973584, 1460376, 2920752, 4374367, 8748734, 13123101, 17497468, 26246202, 34994936, 39369303, 52492404, 69989872, 78738606, 104984808, 118107909, 157477212, 209969616, 236215818, 314954424, 472431636, 629908848, 944863272, 1889726544]

約数ペア:

[(1, 1889726544), (2, 944863272), (3, 629908848), (4, 472431636), (6, 314954424), (8, 236215818), (9, 209969616), (12, 157477212), (16, 118107909), (18, 104984808), (24, 78738606), (27, 69989872), (36, 52492404), (48, 39369303), (54, 34994936), (72, 26246202), (108, 17497468), (144, 13123101), (216, 8748734), (432, 4374367), (647, 2920752), (1294, 1460376), (1941, 973584), (2588, 730188), (3882, 486792), (5176, 365094), (5823, 324528), (6761, 279504), (7764, 243396), (10352, 182547), (11646, 162264), (13522, 139752), (15528, 121698), (17469, 108176), (20283, 93168), (23292, 81132), (27044, 69876), (31056, 60849), (34938, 54088), (40566, 46584)]