274242724

素因数分解:

$2^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{223}}^1\times {\mathrm{263}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 556351488

約数和(自身を除く): 282108764

約数列:

[1, 2, 4, 7, 14, 28, 167, 223, 263, 334, 446, 526, 668, 892, 1052, 1169, 1561, 1841, 2338, 3122, 3682, 4676, 6244, 7364, 37241, 43921, 58649, 74482, 87842, 117298, 148964, 175684, 234596, 260687, 307447, 410543, 521374, 614894, 821086, 1042748, 1229788, 1642172, 9794383, 19588766, 39177532, 68560681, 137121362, 274242724]

約数ペア:

[(1, 274242724), (2, 137121362), (4, 68560681), (7, 39177532), (14, 19588766), (28, 9794383), (167, 1642172), (223, 1229788), (263, 1042748), (334, 821086), (446, 614894), (526, 521374), (668, 410543), (892, 307447), (1052, 260687), (1169, 234596), (1561, 175684), (1841, 148964), (2338, 117298), (3122, 87842), (3682, 74482), (4676, 58649), (6244, 43921), (7364, 37241)]