271469744

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3967}}^1$

素因数の和:4042

約数の個数: 80

約数和(自身を含む): 661291008

約数和(自身を除く): 389821264

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 47, 52, 56, 91, 94, 104, 112, 182, 188, 208, 329, 364, 376, 611, 658, 728, 752, 1222, 1316, 1456, 2444, 2632, 3967, 4277, 4888, 5264, 7934, 8554, 9776, 15868, 17108, 27769, 31736, 34216, 51571, 55538, 63472, 68432, 103142, 111076, 186449, 206284, 222152, 360997, 372898, 412568, 444304, 721994, 745796, 825136, 1305143, 1443988, 1491592, 2423837, 2610286, 2887976, 2983184, 4847674, 5220572, 5775952, 9695348, 10441144, 16966859, 19390696, 20882288, 33933718, 38781392, 67867436, 135734872, 271469744]

約数ペア:

[(1, 271469744), (2, 135734872), (4, 67867436), (7, 38781392), (8, 33933718), (13, 20882288), (14, 19390696), (16, 16966859), (26, 10441144), (28, 9695348), (47, 5775952), (52, 5220572), (56, 4847674), (91, 2983184), (94, 2887976), (104, 2610286), (112, 2423837), (182, 1491592), (188, 1443988), (208, 1305143), (329, 825136), (364, 745796), (376, 721994), (611, 444304), (658, 412568), (728, 372898), (752, 360997), (1222, 222152), (1316, 206284), (1456, 186449), (2444, 111076), (2632, 103142), (3967, 68432), (4277, 63472), (4888, 55538), (5264, 51571), (7934, 34216), (8554, 31736), (9776, 27769), (15868, 17108)]