249631788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{129209}}^1$

素因数の和:129246

約数の個数: 48

約数和(自身を含む): 694632960

約数和(自身を除く): 445001172

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 129209, 258418, 387627, 516836, 775254, 904463, 1550508, 1808926, 2713389, 2971807, 3617852, 5426778, 5943614, 8915421, 10853556, 11887228, 17830842, 20802649, 35661684, 41605298, 62407947, 83210596, 124815894, 249631788]

約数ペア:

[(1, 249631788), (2, 124815894), (3, 83210596), (4, 62407947), (6, 41605298), (7, 35661684), (12, 20802649), (14, 17830842), (21, 11887228), (23, 10853556), (28, 8915421), (42, 5943614), (46, 5426778), (69, 3617852), (84, 2971807), (92, 2713389), (138, 1808926), (161, 1550508), (276, 904463), (322, 775254), (483, 516836), (644, 387627), (966, 258418), (1932, 129209)]