274279972

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4937}}^1$

素因数の和:5020

約数の個数: 48

約数和(自身を含む): 547525440

約数和(自身を除く): 273245468

約数列:

[1, 2, 4, 17, 19, 34, 38, 43, 68, 76, 86, 172, 323, 646, 731, 817, 1292, 1462, 1634, 2924, 3268, 4937, 9874, 13889, 19748, 27778, 55556, 83929, 93803, 167858, 187606, 212291, 335716, 375212, 424582, 849164, 1594651, 3189302, 3608947, 4033529, 6378604, 7217894, 8067058, 14435788, 16134116, 68569993, 137139986, 274279972]

約数ペア:

[(1, 274279972), (2, 137139986), (4, 68569993), (17, 16134116), (19, 14435788), (34, 8067058), (38, 7217894), (43, 6378604), (68, 4033529), (76, 3608947), (86, 3189302), (172, 1594651), (323, 849164), (646, 424582), (731, 375212), (817, 335716), (1292, 212291), (1462, 187606), (1634, 167858), (2924, 93803), (3268, 83929), (4937, 55556), (9874, 27778), (13889, 19748)]