268508526

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{373}}^1\times {\mathrm{839}}^1$

素因数の和:1241

約数の個数: 64

約数和(自身を含む): 633346560

約数和(自身を除く): 364838034

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 373, 429, 746, 839, 858, 1119, 1678, 2238, 2517, 4103, 4849, 5034, 8206, 9229, 9698, 10907, 12309, 14547, 18458, 21814, 24618, 27687, 29094, 32721, 53339, 55374, 65442, 106678, 119977, 160017, 239954, 312947, 320034, 359931, 625894, 719862, 938841, 1877682, 3442417, 4068311, 6884834, 8136622, 10327251, 12204933, 20654502, 24409866, 44751421, 89502842, 134254263, 268508526]

約数ペア:

[(1, 268508526), (2, 134254263), (3, 89502842), (6, 44751421), (11, 24409866), (13, 20654502), (22, 12204933), (26, 10327251), (33, 8136622), (39, 6884834), (66, 4068311), (78, 3442417), (143, 1877682), (286, 938841), (373, 719862), (429, 625894), (746, 359931), (839, 320034), (858, 312947), (1119, 239954), (1678, 160017), (2238, 119977), (2517, 106678), (4103, 65442), (4849, 55374), (5034, 53339), (8206, 32721), (9229, 29094), (9698, 27687), (10907, 24618), (12309, 21814), (14547, 18458)]