268262685

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{929}}^1$

素因数の和:1000

約数の個数: 80

約数和(自身を含む): 518538240

約数和(自身を除く): 250275555

約数列:

[1, 3, 5, 9, 15, 23, 27, 31, 45, 69, 81, 93, 115, 135, 155, 207, 279, 345, 405, 465, 621, 713, 837, 929, 1035, 1395, 1863, 2139, 2511, 2787, 3105, 3565, 4185, 4645, 6417, 8361, 9315, 10695, 12555, 13935, 19251, 21367, 25083, 28799, 32085, 41805, 57753, 64101, 75249, 86397, 96255, 106835, 125415, 143995, 192303, 259191, 288765, 320505, 376245, 431985, 576909, 662377, 777573, 961515, 1295955, 1730727, 1987131, 2332719, 2884545, 3311885, 3887865, 5961393, 8653635, 9935655, 11663595, 17884179, 29806965, 53652537, 89420895, 268262685]

約数ペア:

[(1, 268262685), (3, 89420895), (5, 53652537), (9, 29806965), (15, 17884179), (23, 11663595), (27, 9935655), (31, 8653635), (45, 5961393), (69, 3887865), (81, 3311885), (93, 2884545), (115, 2332719), (135, 1987131), (155, 1730727), (207, 1295955), (279, 961515), (345, 777573), (405, 662377), (465, 576909), (621, 431985), (713, 376245), (837, 320505), (929, 288765), (1035, 259191), (1395, 192303), (1863, 143995), (2139, 125415), (2511, 106835), (2787, 96255), (3105, 86397), (3565, 75249), (4185, 64101), (4645, 57753), (6417, 41805), (8361, 32085), (9315, 28799), (10695, 25083), (12555, 21367), (13935, 19251)]