268804588

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{317}}^1\times {\mathrm{709}}^1$

素因数の和:1066

約数の個数: 48

約数和(自身を含む): 531034560

約数和(自身を除く): 262229972

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 317, 598, 634, 709, 1196, 1268, 1418, 2836, 4121, 7291, 8242, 9217, 14582, 16307, 16484, 18434, 29164, 32614, 36868, 65228, 94783, 189566, 211991, 224753, 379132, 423982, 449506, 847964, 899012, 2921789, 5169319, 5843578, 10338638, 11687156, 20677276, 67201147, 134402294, 268804588]

約数ペア:

[(1, 268804588), (2, 134402294), (4, 67201147), (13, 20677276), (23, 11687156), (26, 10338638), (46, 5843578), (52, 5169319), (92, 2921789), (299, 899012), (317, 847964), (598, 449506), (634, 423982), (709, 379132), (1196, 224753), (1268, 211991), (1418, 189566), (2836, 94783), (4121, 65228), (7291, 36868), (8242, 32614), (9217, 29164), (14582, 18434), (16307, 16484)]