255059046

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{181}}^1\times {\mathrm{647}}^1$

素因数の和:858

約数の個数: 72

約数和(自身を含む): 611734032

約数和(自身を除く): 356674986

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 181, 198, 242, 362, 363, 543, 647, 726, 1086, 1089, 1294, 1629, 1941, 1991, 2178, 3258, 3882, 3982, 5823, 5973, 7117, 11646, 11946, 14234, 17919, 21351, 21901, 35838, 42702, 43802, 64053, 65703, 78287, 117107, 128106, 131406, 156574, 197109, 234214, 234861, 351321, 394218, 469722, 702642, 704583, 1053963, 1288177, 1409166, 2107926, 2576354, 3864531, 7729062, 11593593, 14169947, 23187186, 28339894, 42509841, 85019682, 127529523, 255059046]

約数ペア:

[(1, 255059046), (2, 127529523), (3, 85019682), (6, 42509841), (9, 28339894), (11, 23187186), (18, 14169947), (22, 11593593), (33, 7729062), (66, 3864531), (99, 2576354), (121, 2107926), (181, 1409166), (198, 1288177), (242, 1053963), (362, 704583), (363, 702642), (543, 469722), (647, 394218), (726, 351321), (1086, 234861), (1089, 234214), (1294, 197109), (1629, 156574), (1941, 131406), (1991, 128106), (2178, 117107), (3258, 78287), (3882, 65703), (3982, 64053), (5823, 43802), (5973, 42702), (7117, 35838), (11646, 21901), (11946, 21351), (14234, 17919)]