1276404129

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{569}}^1$

素因数の和:692

約数の個数: 128

約数和(自身を含む): 2574028800

約数和(自身を除く): 1297624671

約数列:

[1, 3, 7, 9, 11, 13, 21, 27, 33, 39, 63, 77, 83, 91, 99, 117, 143, 189, 231, 249, 273, 297, 351, 429, 569, 581, 693, 747, 819, 913, 1001, 1079, 1287, 1707, 1743, 2079, 2241, 2457, 2739, 3003, 3237, 3861, 3983, 5121, 5229, 6259, 6391, 7397, 7553, 8217, 9009, 9711, 11869, 11949, 15363, 15687, 18777, 19173, 22191, 22659, 24651, 27027, 29133, 35607, 35847, 43813, 47227, 51779, 56331, 57519, 66573, 67977, 81367, 83083, 106821, 107541, 131439, 141681, 155337, 168993, 172557, 199719, 203931, 244101, 249249, 320463, 330589, 394317, 425043, 466011, 519497, 569569, 613951, 732303, 747747, 991767, 1182951, 1275129, 1398033, 1558491, 1708707, 1841853, 2196909, 2243241, 2975301, 3636479, 4297657, 4675473, 5126121, 5525559, 6753461, 8925903, 10909437, 12892971, 14026419, 15378363, 16576677, 20260383, 32728311, 38678913, 47274227, 60781149, 98184933, 116036739, 141822681, 182343447, 425468043, 1276404129]

約数ペア:

[(1, 1276404129), (3, 425468043), (7, 182343447), (9, 141822681), (11, 116036739), (13, 98184933), (21, 60781149), (27, 47274227), (33, 38678913), (39, 32728311), (63, 20260383), (77, 16576677), (83, 15378363), (91, 14026419), (99, 12892971), (117, 10909437), (143, 8925903), (189, 6753461), (231, 5525559), (249, 5126121), (273, 4675473), (297, 4297657), (351, 3636479), (429, 2975301), (569, 2243241), (581, 2196909), (693, 1841853), (747, 1708707), (819, 1558491), (913, 1398033), (1001, 1275129), (1079, 1182951), (1287, 991767), (1707, 747747), (1743, 732303), (2079, 613951), (2241, 569569), (2457, 519497), (2739, 466011), (3003, 425043), (3237, 394317), (3861, 330589), (3983, 320463), (5121, 249249), (5229, 244101), (6259, 203931), (6391, 199719), (7397, 172557), (7553, 168993), (8217, 155337), (9009, 141681), (9711, 131439), (11869, 107541), (11949, 106821), (15363, 83083), (15687, 81367), (18777, 67977), (19173, 66573), (22191, 57519), (22659, 56331), (24651, 51779), (27027, 47227), (29133, 43813), (35607, 35847)]