266136190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1459}}^1$

素因数の和:1549

約数の個数: 64

約数和(自身を含む): 539265600

約数和(自身を除く): 273129410

約数列:

[1, 2, 5, 10, 17, 29, 34, 37, 58, 74, 85, 145, 170, 185, 290, 370, 493, 629, 986, 1073, 1258, 1459, 2146, 2465, 2918, 3145, 4930, 5365, 6290, 7295, 10730, 14590, 18241, 24803, 36482, 42311, 49606, 53983, 84622, 91205, 107966, 124015, 182410, 211555, 248030, 269915, 423110, 539830, 719287, 917711, 1438574, 1565507, 1835422, 3131014, 3596435, 4588555, 7192870, 7827535, 9177110, 15655070, 26613619, 53227238, 133068095, 266136190]

約数ペア:

[(1, 266136190), (2, 133068095), (5, 53227238), (10, 26613619), (17, 15655070), (29, 9177110), (34, 7827535), (37, 7192870), (58, 4588555), (74, 3596435), (85, 3131014), (145, 1835422), (170, 1565507), (185, 1438574), (290, 917711), (370, 719287), (493, 539830), (629, 423110), (986, 269915), (1073, 248030), (1258, 211555), (1459, 182410), (2146, 124015), (2465, 107966), (2918, 91205), (3145, 84622), (4930, 53983), (5365, 49606), (6290, 42311), (7295, 36482), (10730, 24803), (14590, 18241)]