268246503

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7229}}^1$

素因数の和:7292

約数の個数: 48

約数和(自身を含む): 481228800

約数和(自身を除く): 212982297

約数列:

[1, 3, 7, 9, 19, 21, 31, 57, 63, 93, 133, 171, 217, 279, 399, 589, 651, 1197, 1767, 1953, 4123, 5301, 7229, 12369, 21687, 37107, 50603, 65061, 137351, 151809, 224099, 412053, 455427, 672297, 961457, 1236159, 1568693, 2016891, 2884371, 4257881, 4706079, 8653113, 12773643, 14118237, 29805167, 38320929, 89415501, 268246503]

約数ペア:

[(1, 268246503), (3, 89415501), (7, 38320929), (9, 29805167), (19, 14118237), (21, 12773643), (31, 8653113), (57, 4706079), (63, 4257881), (93, 2884371), (133, 2016891), (171, 1568693), (217, 1236159), (279, 961457), (399, 672297), (589, 455427), (651, 412053), (1197, 224099), (1767, 151809), (1953, 137351), (4123, 65061), (5301, 50603), (7229, 37107), (12369, 21687)]