1248156968

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{264889}}^1$

素因数の和:264945

約数の個数: 32

約数和(自身を含む): 2542944000

約数和(自身を除く): 1294787032

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 1178, 2356, 4712, 264889, 529778, 1059556, 2119112, 5032891, 8211559, 10065782, 16423118, 20131564, 32846236, 40263128, 65692472, 156019621, 312039242, 624078484, 1248156968]

約数ペア:

[(1, 1248156968), (2, 624078484), (4, 312039242), (8, 156019621), (19, 65692472), (31, 40263128), (38, 32846236), (62, 20131564), (76, 16423118), (124, 10065782), (152, 8211559), (248, 5032891), (589, 2119112), (1178, 1059556), (2356, 529778), (4712, 264889)]