268654484

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{1229}}^1$

素因数の和:1488

約数の個数: 48

約数和(自身を含む): 554897280

約数和(自身を除く): 286242796

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 211, 259, 422, 518, 844, 1036, 1229, 1477, 2458, 2954, 4916, 5908, 7807, 8603, 15614, 17206, 31228, 34412, 45473, 54649, 90946, 109298, 181892, 218596, 259319, 318311, 518638, 636622, 1037276, 1273244, 1815233, 3630466, 7260932, 9594803, 19189606, 38379212, 67163621, 134327242, 268654484]

約数ペア:

[(1, 268654484), (2, 134327242), (4, 67163621), (7, 38379212), (14, 19189606), (28, 9594803), (37, 7260932), (74, 3630466), (148, 1815233), (211, 1273244), (259, 1037276), (422, 636622), (518, 518638), (844, 318311), (1036, 259319), (1229, 218596), (1477, 181892), (2458, 109298), (2954, 90946), (4916, 54649), (5908, 45473), (7807, 34412), (8603, 31228), (15614, 17206)]