212731344

素因数分解:

$2^4\times 3^2\times 7^3\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:167

約数の個数: 240

約数和(自身を含む): 715728000

約数和(自身を除く): 502996656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 59, 63, 72, 73, 84, 98, 112, 118, 126, 144, 146, 147, 168, 177, 196, 219, 236, 252, 292, 294, 336, 343, 354, 392, 413, 438, 441, 472, 504, 511, 531, 584, 588, 657, 686, 708, 784, 826, 876, 882, 944, 1008, 1022, 1029, 1062, 1168, 1176, 1239, 1314, 1372, 1416, 1533, 1652, 1752, 1764, 2044, 2058, 2124, 2352, 2478, 2628, 2744, 2832, 2891, 3066, 3087, 3304, 3504, 3528, 3577, 3717, 4088, 4116, 4248, 4307, 4599, 4956, 5256, 5488, 5782, 6132, 6174, 6608, 7056, 7154, 7434, 8176, 8232, 8496, 8614, 8673, 9198, 9912, 10512, 10731, 11564, 12264, 12348, 12921, 14308, 14868, 16464, 17228, 17346, 18396, 19824, 20237, 21462, 23128, 24528, 24696, 25039, 25842, 26019, 28616, 29736, 30149, 32193, 34456, 34692, 36792, 38763, 40474, 42924, 46256, 49392, 50078, 51684, 52038, 57232, 59472, 60298, 60711, 64386, 68912, 69384, 73584, 75117, 77526, 80948, 85848, 90447, 100156, 103368, 104076, 120596, 121422, 128772, 138768, 150234, 155052, 161896, 171696, 180894, 182133, 200312, 206736, 208152, 211043, 225351, 241192, 242844, 257544, 271341, 300468, 310104, 323792, 361788, 364266, 400624, 416304, 422086, 450702, 482384, 485688, 515088, 542682, 600936, 620208, 633129, 723576, 728532, 844172, 901404, 971376, 1085364, 1201872, 1266258, 1447152, 1457064, 1477301, 1688344, 1802808, 1899387, 2170728, 2532516, 2914128, 2954602, 3376688, 3605616, 3798774, 4341456, 4431903, 5065032, 5909204, 7597548, 8863806, 10130064, 11818408, 13295709, 15195096, 17727612, 23636816, 26591418, 30390192, 35455224, 53182836, 70910448, 106365672, 212731344]

約数ペア:

[(1, 212731344), (2, 106365672), (3, 70910448), (4, 53182836), (6, 35455224), (7, 30390192), (8, 26591418), (9, 23636816), (12, 17727612), (14, 15195096), (16, 13295709), (18, 11818408), (21, 10130064), (24, 8863806), (28, 7597548), (36, 5909204), (42, 5065032), (48, 4431903), (49, 4341456), (56, 3798774), (59, 3605616), (63, 3376688), (72, 2954602), (73, 2914128), (84, 2532516), (98, 2170728), (112, 1899387), (118, 1802808), (126, 1688344), (144, 1477301), (146, 1457064), (147, 1447152), (168, 1266258), (177, 1201872), (196, 1085364), (219, 971376), (236, 901404), (252, 844172), (292, 728532), (294, 723576), (336, 633129), (343, 620208), (354, 600936), (392, 542682), (413, 515088), (438, 485688), (441, 482384), (472, 450702), (504, 422086), (511, 416304), (531, 400624), (584, 364266), (588, 361788), (657, 323792), (686, 310104), (708, 300468), (784, 271341), (826, 257544), (876, 242844), (882, 241192), (944, 225351), (1008, 211043), (1022, 208152), (1029, 206736), (1062, 200312), (1168, 182133), (1176, 180894), (1239, 171696), (1314, 161896), (1372, 155052), (1416, 150234), (1533, 138768), (1652, 128772), (1752, 121422), (1764, 120596), (2044, 104076), (2058, 103368), (2124, 100156), (2352, 90447), (2478, 85848), (2628, 80948), (2744, 77526), (2832, 75117), (2891, 73584), (3066, 69384), (3087, 68912), (3304, 64386), (3504, 60711), (3528, 60298), (3577, 59472), (3717, 57232), (4088, 52038), (4116, 51684), (4248, 50078), (4307, 49392), (4599, 46256), (4956, 42924), (5256, 40474), (5488, 38763), (5782, 36792), (6132, 34692), (6174, 34456), (6608, 32193), (7056, 30149), (7154, 29736), (7434, 28616), (8176, 26019), (8232, 25842), (8496, 25039), (8614, 24696), (8673, 24528), (9198, 23128), (9912, 21462), (10512, 20237), (10731, 19824), (11564, 18396), (12264, 17346), (12348, 17228), (12921, 16464), (14308, 14868)]