1257029148

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{9479}}^1$

素因数の和:9786

約数の個数: 48

約数和(自身を含む): 3013274880

約数和(自身を除く): 1756245732

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 257, 258, 514, 516, 771, 1028, 1542, 3084, 9479, 11051, 18958, 22102, 28437, 33153, 37916, 44204, 56874, 66306, 113748, 132612, 407597, 815194, 1222791, 1630388, 2436103, 2445582, 4872206, 4891164, 7308309, 9744412, 14616618, 29233236, 104752429, 209504858, 314257287, 419009716, 628514574, 1257029148]

約数ペア:

[(1, 1257029148), (2, 628514574), (3, 419009716), (4, 314257287), (6, 209504858), (12, 104752429), (43, 29233236), (86, 14616618), (129, 9744412), (172, 7308309), (257, 4891164), (258, 4872206), (514, 2445582), (516, 2436103), (771, 1630388), (1028, 1222791), (1542, 815194), (3084, 407597), (9479, 132612), (11051, 113748), (18958, 66306), (22102, 56874), (28437, 44204), (33153, 37916)]