210991704

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:214

約数の個数: 256

約数和(自身を含む): 707788800

約数和(自身を除く): 496797096

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 29, 31, 33, 42, 44, 56, 58, 62, 66, 77, 84, 87, 88, 93, 116, 124, 127, 132, 154, 168, 174, 186, 203, 217, 231, 232, 248, 254, 264, 308, 319, 341, 348, 372, 381, 406, 434, 462, 508, 609, 616, 638, 651, 682, 696, 744, 762, 812, 868, 889, 899, 924, 957, 1016, 1023, 1218, 1276, 1302, 1364, 1397, 1524, 1624, 1736, 1778, 1798, 1848, 1914, 2046, 2233, 2387, 2436, 2552, 2604, 2667, 2697, 2728, 2794, 3048, 3556, 3596, 3683, 3828, 3937, 4092, 4191, 4466, 4774, 4872, 5208, 5334, 5394, 5588, 6293, 6699, 7112, 7161, 7192, 7366, 7656, 7874, 8184, 8382, 8932, 9548, 9779, 9889, 10668, 10788, 11049, 11176, 11811, 12586, 13398, 14322, 14732, 15748, 16764, 17864, 18879, 19096, 19558, 19778, 21336, 21576, 22098, 23622, 25172, 25781, 26796, 27559, 28644, 29337, 29464, 29667, 31496, 33528, 37758, 39116, 39556, 40513, 43307, 44196, 47244, 50344, 51562, 53592, 55118, 57288, 58674, 59334, 69223, 75516, 77343, 78232, 79112, 81026, 82677, 86614, 88392, 94488, 103124, 110236, 114173, 117348, 118668, 121539, 129921, 138446, 151032, 154686, 162052, 165354, 173228, 206248, 207669, 220472, 228346, 234696, 237336, 243078, 259842, 276892, 283591, 303149, 309372, 324104, 330708, 342519, 346456, 415338, 456692, 486156, 519684, 553784, 567182, 606298, 618744, 661416, 685038, 799211, 830676, 850773, 909447, 913384, 972312, 1039368, 1134364, 1212596, 1255903, 1370076, 1598422, 1661352, 1701546, 1818894, 2268728, 2397633, 2425192, 2511806, 2740152, 3196844, 3403092, 3637788, 3767709, 4795266, 5023612, 6393688, 6806184, 7275576, 7535418, 8791321, 9590532, 10047224, 15070836, 17582642, 19181064, 26373963, 30141672, 35165284, 52747926, 70330568, 105495852, 210991704]

約数ペア:

[(1, 210991704), (2, 105495852), (3, 70330568), (4, 52747926), (6, 35165284), (7, 30141672), (8, 26373963), (11, 19181064), (12, 17582642), (14, 15070836), (21, 10047224), (22, 9590532), (24, 8791321), (28, 7535418), (29, 7275576), (31, 6806184), (33, 6393688), (42, 5023612), (44, 4795266), (56, 3767709), (58, 3637788), (62, 3403092), (66, 3196844), (77, 2740152), (84, 2511806), (87, 2425192), (88, 2397633), (93, 2268728), (116, 1818894), (124, 1701546), (127, 1661352), (132, 1598422), (154, 1370076), (168, 1255903), (174, 1212596), (186, 1134364), (203, 1039368), (217, 972312), (231, 913384), (232, 909447), (248, 850773), (254, 830676), (264, 799211), (308, 685038), (319, 661416), (341, 618744), (348, 606298), (372, 567182), (381, 553784), (406, 519684), (434, 486156), (462, 456692), (508, 415338), (609, 346456), (616, 342519), (638, 330708), (651, 324104), (682, 309372), (696, 303149), (744, 283591), (762, 276892), (812, 259842), (868, 243078), (889, 237336), (899, 234696), (924, 228346), (957, 220472), (1016, 207669), (1023, 206248), (1218, 173228), (1276, 165354), (1302, 162052), (1364, 154686), (1397, 151032), (1524, 138446), (1624, 129921), (1736, 121539), (1778, 118668), (1798, 117348), (1848, 114173), (1914, 110236), (2046, 103124), (2233, 94488), (2387, 88392), (2436, 86614), (2552, 82677), (2604, 81026), (2667, 79112), (2697, 78232), (2728, 77343), (2794, 75516), (3048, 69223), (3556, 59334), (3596, 58674), (3683, 57288), (3828, 55118), (3937, 53592), (4092, 51562), (4191, 50344), (4466, 47244), (4774, 44196), (4872, 43307), (5208, 40513), (5334, 39556), (5394, 39116), (5588, 37758), (6293, 33528), (6699, 31496), (7112, 29667), (7161, 29464), (7192, 29337), (7366, 28644), (7656, 27559), (7874, 26796), (8184, 25781), (8382, 25172), (8932, 23622), (9548, 22098), (9779, 21576), (9889, 21336), (10668, 19778), (10788, 19558), (11049, 19096), (11176, 18879), (11811, 17864), (12586, 16764), (13398, 15748), (14322, 14732)]