494079426

素因数分解:

$2^1\times 3^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{2659}}^1$

素因数の和:2741

約数の個数: 80

約数和(自身を含む): 1174145280

約数和(自身を除く): 680065854

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 37, 54, 62, 74, 81, 93, 111, 162, 186, 222, 279, 333, 558, 666, 837, 999, 1147, 1674, 1998, 2294, 2511, 2659, 2997, 3441, 5022, 5318, 5994, 6882, 7977, 10323, 15954, 20646, 23931, 30969, 47862, 61938, 71793, 82429, 92907, 98383, 143586, 164858, 185814, 196766, 215379, 247287, 295149, 430758, 494574, 590298, 741861, 885447, 1483722, 1770894, 2225583, 2656341, 3049873, 4451166, 5312682, 6099746, 6676749, 7969023, 9149619, 13353498, 15938046, 18299238, 27448857, 54897714, 82346571, 164693142, 247039713, 494079426]

約数ペア:

[(1, 494079426), (2, 247039713), (3, 164693142), (6, 82346571), (9, 54897714), (18, 27448857), (27, 18299238), (31, 15938046), (37, 13353498), (54, 9149619), (62, 7969023), (74, 6676749), (81, 6099746), (93, 5312682), (111, 4451166), (162, 3049873), (186, 2656341), (222, 2225583), (279, 1770894), (333, 1483722), (558, 885447), (666, 741861), (837, 590298), (999, 494574), (1147, 430758), (1674, 295149), (1998, 247287), (2294, 215379), (2511, 196766), (2659, 185814), (2997, 164858), (3441, 143586), (5022, 98383), (5318, 92907), (5994, 82429), (6882, 71793), (7977, 61938), (10323, 47862), (15954, 30969), (20646, 23931)]