1337663442

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{647}}^1$

素因数の和:895

約数の個数: 64

約数和(自身を含む): 2813045760

約数和(自身を除く): 1475382318

約数列:

[1, 2, 3, 6, 37, 67, 74, 111, 134, 139, 201, 222, 278, 402, 417, 647, 834, 1294, 1941, 2479, 3882, 4958, 5143, 7437, 9313, 10286, 14874, 15429, 18626, 23939, 27939, 30858, 43349, 47878, 55878, 71817, 86698, 89933, 130047, 143634, 179866, 260094, 269799, 344581, 539598, 689162, 1033743, 1603913, 2067486, 3207826, 3327521, 4811739, 6025511, 6655042, 9623478, 9982563, 12051022, 18076533, 19965126, 36153066, 222943907, 445887814, 668831721, 1337663442]

約数ペア:

[(1, 1337663442), (2, 668831721), (3, 445887814), (6, 222943907), (37, 36153066), (67, 19965126), (74, 18076533), (111, 12051022), (134, 9982563), (139, 9623478), (201, 6655042), (222, 6025511), (278, 4811739), (402, 3327521), (417, 3207826), (647, 2067486), (834, 1603913), (1294, 1033743), (1941, 689162), (2479, 539598), (3882, 344581), (4958, 269799), (5143, 260094), (7437, 179866), (9313, 143634), (10286, 130047), (14874, 89933), (15429, 86698), (18626, 71817), (23939, 55878), (27939, 47878), (30858, 43349)]