26640306

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:221

約数の個数: 128

約数和(自身を含む): 76032000

約数和(自身を除く): 49391694

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 43, 54, 63, 66, 77, 86, 99, 126, 129, 149, 154, 189, 198, 231, 258, 297, 298, 301, 378, 387, 447, 462, 473, 594, 602, 693, 774, 894, 903, 946, 1043, 1161, 1341, 1386, 1419, 1639, 1806, 2079, 2086, 2322, 2682, 2709, 2838, 3129, 3278, 3311, 4023, 4158, 4257, 4917, 5418, 6258, 6407, 6622, 8046, 8127, 8514, 9387, 9834, 9933, 11473, 12771, 12814, 14751, 16254, 18774, 19221, 19866, 22946, 25542, 28161, 29502, 29799, 34419, 38442, 44253, 44849, 56322, 57663, 59598, 68838, 70477, 88506, 89397, 89698, 103257, 115326, 134547, 140954, 172989, 178794, 206514, 211431, 269094, 309771, 345978, 403641, 422862, 493339, 619542, 634293, 807282, 986678, 1210923, 1268586, 1480017, 1902879, 2421846, 2960034, 3805758, 4440051, 8880102, 13320153, 26640306]

約数ペア:

[(1, 26640306), (2, 13320153), (3, 8880102), (6, 4440051), (7, 3805758), (9, 2960034), (11, 2421846), (14, 1902879), (18, 1480017), (21, 1268586), (22, 1210923), (27, 986678), (33, 807282), (42, 634293), (43, 619542), (54, 493339), (63, 422862), (66, 403641), (77, 345978), (86, 309771), (99, 269094), (126, 211431), (129, 206514), (149, 178794), (154, 172989), (189, 140954), (198, 134547), (231, 115326), (258, 103257), (297, 89698), (298, 89397), (301, 88506), (378, 70477), (387, 68838), (447, 59598), (462, 57663), (473, 56322), (594, 44849), (602, 44253), (693, 38442), (774, 34419), (894, 29799), (903, 29502), (946, 28161), (1043, 25542), (1161, 22946), (1341, 19866), (1386, 19221), (1419, 18774), (1639, 16254), (1806, 14751), (2079, 12814), (2086, 12771), (2322, 11473), (2682, 9933), (2709, 9834), (2838, 9387), (3129, 8514), (3278, 8127), (3311, 8046), (4023, 6622), (4158, 6407), (4257, 6258), (4917, 5418)]