2220512778

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{15013}}^1$

素因数の和:15121

約数の個数: 80

約数和(自身を含む): 5493682656

約数和(自身を除く): 3273169878

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 83, 99, 162, 166, 198, 249, 297, 498, 594, 747, 891, 913, 1494, 1782, 1826, 2241, 2739, 4482, 5478, 6723, 8217, 13446, 15013, 16434, 24651, 30026, 45039, 49302, 73953, 90078, 135117, 147906, 165143, 270234, 330286, 405351, 495429, 810702, 990858, 1216053, 1246079, 1486287, 2432106, 2492158, 2972574, 3738237, 4458861, 7476474, 8917722, 11214711, 13376583, 13706869, 22429422, 26753166, 27413738, 33644133, 41120607, 67288266, 82241214, 100932399, 123361821, 201864798, 246723642, 370085463, 740170926, 1110256389, 2220512778]

約数ペア:

[(1, 2220512778), (2, 1110256389), (3, 740170926), (6, 370085463), (9, 246723642), (11, 201864798), (18, 123361821), (22, 100932399), (27, 82241214), (33, 67288266), (54, 41120607), (66, 33644133), (81, 27413738), (83, 26753166), (99, 22429422), (162, 13706869), (166, 13376583), (198, 11214711), (249, 8917722), (297, 7476474), (498, 4458861), (594, 3738237), (747, 2972574), (891, 2492158), (913, 2432106), (1494, 1486287), (1782, 1246079), (1826, 1216053), (2241, 990858), (2739, 810702), (4482, 495429), (5478, 405351), (6723, 330286), (8217, 270234), (13446, 165143), (15013, 147906), (16434, 135117), (24651, 90078), (30026, 73953), (45039, 49302)]