1275281616

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1447}}^1$

素因数の和:1569

約数の個数: 160

約数和(自身を含む): 3918542848

約数和(自身を除く): 2643261232

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 43, 48, 56, 61, 84, 86, 112, 122, 129, 168, 172, 183, 244, 258, 301, 336, 344, 366, 427, 488, 516, 602, 688, 732, 854, 903, 976, 1032, 1204, 1281, 1447, 1464, 1708, 1806, 2064, 2408, 2562, 2623, 2894, 2928, 3416, 3612, 4341, 4816, 5124, 5246, 5788, 6832, 7224, 7869, 8682, 10129, 10248, 10492, 11576, 14448, 15738, 17364, 18361, 20258, 20496, 20984, 23152, 30387, 31476, 34728, 36722, 40516, 41968, 55083, 60774, 62221, 62952, 69456, 73444, 81032, 88267, 110166, 121548, 124442, 125904, 146888, 162064, 176534, 186663, 220332, 243096, 248884, 264801, 293776, 353068, 373326, 435547, 440664, 486192, 497768, 529602, 617869, 706136, 746652, 871094, 881328, 995536, 1059204, 1235738, 1306641, 1412272, 1493304, 1742188, 1853607, 2118408, 2471476, 2613282, 2986608, 3484376, 3707214, 3795481, 4236816, 4942952, 5226564, 6968752, 7414428, 7590962, 9885904, 10453128, 11386443, 14828856, 15181924, 20906256, 22772886, 26568367, 29657712, 30363848, 45545772, 53136734, 60727696, 79705101, 91091544, 106273468, 159410202, 182183088, 212546936, 318820404, 425093872, 637640808, 1275281616]

約数ペア:

[(1, 1275281616), (2, 637640808), (3, 425093872), (4, 318820404), (6, 212546936), (7, 182183088), (8, 159410202), (12, 106273468), (14, 91091544), (16, 79705101), (21, 60727696), (24, 53136734), (28, 45545772), (42, 30363848), (43, 29657712), (48, 26568367), (56, 22772886), (61, 20906256), (84, 15181924), (86, 14828856), (112, 11386443), (122, 10453128), (129, 9885904), (168, 7590962), (172, 7414428), (183, 6968752), (244, 5226564), (258, 4942952), (301, 4236816), (336, 3795481), (344, 3707214), (366, 3484376), (427, 2986608), (488, 2613282), (516, 2471476), (602, 2118408), (688, 1853607), (732, 1742188), (854, 1493304), (903, 1412272), (976, 1306641), (1032, 1235738), (1204, 1059204), (1281, 995536), (1447, 881328), (1464, 871094), (1708, 746652), (1806, 706136), (2064, 617869), (2408, 529602), (2562, 497768), (2623, 486192), (2894, 440664), (2928, 435547), (3416, 373326), (3612, 353068), (4341, 293776), (4816, 264801), (5124, 248884), (5246, 243096), (5788, 220332), (6832, 186663), (7224, 176534), (7869, 162064), (8682, 146888), (10129, 125904), (10248, 124442), (10492, 121548), (11576, 110166), (14448, 88267), (15738, 81032), (17364, 73444), (18361, 69456), (20258, 62952), (20496, 62221), (20984, 60774), (23152, 55083), (30387, 41968), (31476, 40516), (34728, 36722)]