321029286

素因数分解:

$2^1\times 3^1\times {\mathrm{307}}^1\times {\mathrm{397}}^1\times {\mathrm{439}}^1$

素因数の和:1148

約数の個数: 32

約数和(自身を含む): 647243520

約数和(自身を除く): 326214234

約数列:

[1, 2, 3, 6, 307, 397, 439, 614, 794, 878, 921, 1191, 1317, 1842, 2382, 2634, 121879, 134773, 174283, 243758, 269546, 348566, 365637, 404319, 522849, 731274, 808638, 1045698, 53504881, 107009762, 160514643, 321029286]

約数ペア:

[(1, 321029286), (2, 160514643), (3, 107009762), (6, 53504881), (307, 1045698), (397, 808638), (439, 731274), (614, 522849), (794, 404319), (878, 365637), (921, 348566), (1191, 269546), (1317, 243758), (1842, 174283), (2382, 134773), (2634, 121879)]