2689969347

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{463}}^1$

素因数の和:649

約数の個数: 96

約数和(自身を含む): 4669636608

約数和(自身を除く): 1979667261

約数列:

[1, 3, 9, 13, 17, 23, 39, 51, 69, 117, 127, 153, 207, 221, 299, 381, 391, 463, 663, 897, 1143, 1173, 1389, 1651, 1989, 2159, 2691, 2921, 3519, 4167, 4953, 5083, 6019, 6477, 7871, 8763, 10649, 14859, 15249, 18057, 19431, 23613, 26289, 28067, 31947, 37973, 45747, 49657, 54171, 58801, 70839, 84201, 95841, 102323, 113919, 138437, 148971, 176403, 181033, 252603, 306969, 341757, 415311, 446913, 529209, 543099, 645541, 764413, 920907, 999617, 1245933, 1352423, 1629297, 1936623, 2293239, 2353429, 2998851, 4057269, 5809869, 6879717, 7060287, 8996553, 12171807, 12995021, 17581499, 21180861, 22991191, 38985063, 52744497, 68973573, 116955189, 158233491, 206920719, 298885483, 896656449, 2689969347]

約数ペア:

[(1, 2689969347), (3, 896656449), (9, 298885483), (13, 206920719), (17, 158233491), (23, 116955189), (39, 68973573), (51, 52744497), (69, 38985063), (117, 22991191), (127, 21180861), (153, 17581499), (207, 12995021), (221, 12171807), (299, 8996553), (381, 7060287), (391, 6879717), (463, 5809869), (663, 4057269), (897, 2998851), (1143, 2353429), (1173, 2293239), (1389, 1936623), (1651, 1629297), (1989, 1352423), (2159, 1245933), (2691, 999617), (2921, 920907), (3519, 764413), (4167, 645541), (4953, 543099), (5083, 529209), (6019, 446913), (6477, 415311), (7871, 341757), (8763, 306969), (10649, 252603), (14859, 181033), (15249, 176403), (18057, 148971), (19431, 138437), (23613, 113919), (26289, 102323), (28067, 95841), (31947, 84201), (37973, 70839), (45747, 58801), (49657, 54171)]