254992212

素因数分解:

$2^2\times 3^4\times {\mathrm{73}}^1\times {\mathrm{10781}}^1$

素因数の和:10870

約数の個数: 60

約数和(自身を含む): 675794196

約数和(自身を除く): 420801984

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 73, 81, 108, 146, 162, 219, 292, 324, 438, 657, 876, 1314, 1971, 2628, 3942, 5913, 7884, 10781, 11826, 21562, 23652, 32343, 43124, 64686, 97029, 129372, 194058, 291087, 388116, 582174, 787013, 873261, 1164348, 1574026, 1746522, 2361039, 3148052, 3493044, 4722078, 7083117, 9444156, 14166234, 21249351, 28332468, 42498702, 63748053, 84997404, 127496106, 254992212]

約数ペア:

[(1, 254992212), (2, 127496106), (3, 84997404), (4, 63748053), (6, 42498702), (9, 28332468), (12, 21249351), (18, 14166234), (27, 9444156), (36, 7083117), (54, 4722078), (73, 3493044), (81, 3148052), (108, 2361039), (146, 1746522), (162, 1574026), (219, 1164348), (292, 873261), (324, 787013), (438, 582174), (657, 388116), (876, 291087), (1314, 194058), (1971, 129372), (2628, 97029), (3942, 64686), (5913, 43124), (7884, 32343), (10781, 23652), (11826, 21562)]