261662016

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{1609}}^1$

素因数の和:1653

約数の個数: 168

約数和(自身を含む): 870224320

約数和(自身を除く): 608562304

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 121, 132, 154, 168, 176, 192, 224, 231, 242, 264, 308, 336, 352, 363, 448, 462, 484, 528, 616, 672, 704, 726, 847, 924, 968, 1056, 1232, 1344, 1452, 1609, 1694, 1848, 1936, 2112, 2464, 2541, 2904, 3218, 3388, 3696, 3872, 4827, 4928, 5082, 5808, 6436, 6776, 7392, 7744, 9654, 10164, 11263, 11616, 12872, 13552, 14784, 17699, 19308, 20328, 22526, 23232, 25744, 27104, 33789, 35398, 38616, 40656, 45052, 51488, 53097, 54208, 67578, 70796, 77232, 81312, 90104, 102976, 106194, 123893, 135156, 141592, 154464, 162624, 180208, 194689, 212388, 247786, 270312, 283184, 308928, 360416, 371679, 389378, 424776, 495572, 540624, 566368, 584067, 720832, 743358, 778756, 849552, 991144, 1081248, 1132736, 1168134, 1362823, 1486716, 1557512, 1699104, 1982288, 2162496, 2336268, 2725646, 2973432, 3115024, 3398208, 3964576, 4088469, 4672536, 5451292, 5946864, 6230048, 7929152, 8176938, 9345072, 10902584, 11893728, 12460096, 16353876, 18690144, 21805168, 23787456, 32707752, 37380288, 43610336, 65415504, 87220672, 130831008, 261662016]

約数ペア:

[(1, 261662016), (2, 130831008), (3, 87220672), (4, 65415504), (6, 43610336), (7, 37380288), (8, 32707752), (11, 23787456), (12, 21805168), (14, 18690144), (16, 16353876), (21, 12460096), (22, 11893728), (24, 10902584), (28, 9345072), (32, 8176938), (33, 7929152), (42, 6230048), (44, 5946864), (48, 5451292), (56, 4672536), (64, 4088469), (66, 3964576), (77, 3398208), (84, 3115024), (88, 2973432), (96, 2725646), (112, 2336268), (121, 2162496), (132, 1982288), (154, 1699104), (168, 1557512), (176, 1486716), (192, 1362823), (224, 1168134), (231, 1132736), (242, 1081248), (264, 991144), (308, 849552), (336, 778756), (352, 743358), (363, 720832), (448, 584067), (462, 566368), (484, 540624), (528, 495572), (616, 424776), (672, 389378), (704, 371679), (726, 360416), (847, 308928), (924, 283184), (968, 270312), (1056, 247786), (1232, 212388), (1344, 194689), (1452, 180208), (1609, 162624), (1694, 154464), (1848, 141592), (1936, 135156), (2112, 123893), (2464, 106194), (2541, 102976), (2904, 90104), (3218, 81312), (3388, 77232), (3696, 70796), (3872, 67578), (4827, 54208), (4928, 53097), (5082, 51488), (5808, 45052), (6436, 40656), (6776, 38616), (7392, 35398), (7744, 33789), (9654, 27104), (10164, 25744), (11263, 23232), (11616, 22526), (12872, 20328), (13552, 19308), (14784, 17699)]