2021621784

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{541}}^1$

素因数の和:658

約数の個数: 256

約数和(自身を含む): 6556032000

約数和(自身を除く): 4534410216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 29, 39, 42, 52, 56, 58, 59, 78, 84, 87, 91, 104, 116, 118, 156, 168, 174, 177, 182, 203, 232, 236, 273, 312, 348, 354, 364, 377, 406, 413, 472, 541, 546, 609, 696, 708, 728, 754, 767, 812, 826, 1082, 1092, 1131, 1218, 1239, 1416, 1508, 1534, 1623, 1624, 1652, 1711, 2164, 2184, 2262, 2301, 2436, 2478, 2639, 3016, 3068, 3246, 3304, 3422, 3787, 4328, 4524, 4602, 4872, 4956, 5133, 5278, 5369, 6136, 6492, 6844, 7033, 7574, 7917, 9048, 9204, 9912, 10266, 10556, 10738, 11361, 11977, 12984, 13688, 14066, 15148, 15689, 15834, 16107, 18408, 20532, 21099, 21112, 21476, 22243, 22722, 23954, 28132, 30296, 31378, 31668, 31919, 32214, 35931, 41064, 42198, 42952, 44486, 45444, 47067, 47908, 49231, 56264, 62756, 63336, 63838, 64428, 66729, 71862, 84396, 88972, 90888, 94134, 95757, 95816, 98462, 109823, 125512, 127676, 128856, 133458, 143724, 147693, 155701, 168792, 177944, 188268, 191514, 196924, 203957, 219646, 223433, 255352, 266916, 287448, 295386, 311402, 329469, 376536, 383028, 393848, 407914, 414947, 439292, 446866, 467103, 533832, 590772, 611871, 622804, 658938, 670299, 766056, 815828, 829894, 878584, 893732, 925651, 934206, 1181544, 1223742, 1244841, 1245608, 1317876, 1340598, 1427699, 1631656, 1659788, 1787464, 1851302, 1868412, 2447484, 2489682, 2635752, 2681196, 2776953, 2855398, 2904629, 3319576, 3702604, 3736824, 4283097, 4894968, 4979364, 5362392, 5553906, 5710796, 5809258, 6479557, 7405208, 8566194, 8713887, 9958728, 11107812, 11421592, 11618516, 12033463, 12959114, 17132388, 17427774, 19438671, 22215624, 23237032, 24066926, 25918228, 34264776, 34855548, 36100389, 38877342, 48133852, 51836456, 69711096, 72200778, 77754684, 84234241, 96267704, 144401556, 155509368, 168468482, 252702723, 288803112, 336936964, 505405446, 673873928, 1010810892, 2021621784]

約数ペア:

[(1, 2021621784), (2, 1010810892), (3, 673873928), (4, 505405446), (6, 336936964), (7, 288803112), (8, 252702723), (12, 168468482), (13, 155509368), (14, 144401556), (21, 96267704), (24, 84234241), (26, 77754684), (28, 72200778), (29, 69711096), (39, 51836456), (42, 48133852), (52, 38877342), (56, 36100389), (58, 34855548), (59, 34264776), (78, 25918228), (84, 24066926), (87, 23237032), (91, 22215624), (104, 19438671), (116, 17427774), (118, 17132388), (156, 12959114), (168, 12033463), (174, 11618516), (177, 11421592), (182, 11107812), (203, 9958728), (232, 8713887), (236, 8566194), (273, 7405208), (312, 6479557), (348, 5809258), (354, 5710796), (364, 5553906), (377, 5362392), (406, 4979364), (413, 4894968), (472, 4283097), (541, 3736824), (546, 3702604), (609, 3319576), (696, 2904629), (708, 2855398), (728, 2776953), (754, 2681196), (767, 2635752), (812, 2489682), (826, 2447484), (1082, 1868412), (1092, 1851302), (1131, 1787464), (1218, 1659788), (1239, 1631656), (1416, 1427699), (1508, 1340598), (1534, 1317876), (1623, 1245608), (1624, 1244841), (1652, 1223742), (1711, 1181544), (2164, 934206), (2184, 925651), (2262, 893732), (2301, 878584), (2436, 829894), (2478, 815828), (2639, 766056), (3016, 670299), (3068, 658938), (3246, 622804), (3304, 611871), (3422, 590772), (3787, 533832), (4328, 467103), (4524, 446866), (4602, 439292), (4872, 414947), (4956, 407914), (5133, 393848), (5278, 383028), (5369, 376536), (6136, 329469), (6492, 311402), (6844, 295386), (7033, 287448), (7574, 266916), (7917, 255352), (9048, 223433), (9204, 219646), (9912, 203957), (10266, 196924), (10556, 191514), (10738, 188268), (11361, 177944), (11977, 168792), (12984, 155701), (13688, 147693), (14066, 143724), (15148, 133458), (15689, 128856), (15834, 127676), (16107, 125512), (18408, 109823), (20532, 98462), (21099, 95816), (21112, 95757), (21476, 94134), (22243, 90888), (22722, 88972), (23954, 84396), (28132, 71862), (30296, 66729), (31378, 64428), (31668, 63838), (31919, 63336), (32214, 62756), (35931, 56264), (41064, 49231), (42198, 47908), (42952, 47067), (44486, 45444)]