240459268

素因数分解:

$2^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{277}}^1$

素因数の和:441

約数の個数: 72

約数和(自身を含む): 507579072

約数和(自身を除く): 267119804

約数列:

[1, 2, 4, 7, 14, 28, 43, 49, 86, 98, 103, 172, 196, 206, 277, 301, 412, 554, 602, 721, 1108, 1204, 1442, 1939, 2107, 2884, 3878, 4214, 4429, 5047, 7756, 8428, 8858, 10094, 11911, 13573, 17716, 20188, 23822, 27146, 28531, 31003, 47644, 54292, 57062, 62006, 83377, 114124, 124012, 166754, 199717, 217021, 333508, 399434, 434042, 583639, 798868, 868084, 1167278, 1226833, 1398019, 2334556, 2453666, 2796038, 4907332, 5592076, 8587831, 17175662, 34351324, 60114817, 120229634, 240459268]

約数ペア:

[(1, 240459268), (2, 120229634), (4, 60114817), (7, 34351324), (14, 17175662), (28, 8587831), (43, 5592076), (49, 4907332), (86, 2796038), (98, 2453666), (103, 2334556), (172, 1398019), (196, 1226833), (206, 1167278), (277, 868084), (301, 798868), (412, 583639), (554, 434042), (602, 399434), (721, 333508), (1108, 217021), (1204, 199717), (1442, 166754), (1939, 124012), (2107, 114124), (2884, 83377), (3878, 62006), (4214, 57062), (4429, 54292), (5047, 47644), (7756, 31003), (8428, 28531), (8858, 27146), (10094, 23822), (11911, 20188), (13573, 17716)]