2585809408

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:207

約数の個数: 320

約数和(自身を含む): 7039549440

約数和(自身を除く): 4453740032

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 23, 26, 28, 32, 38, 46, 52, 56, 64, 76, 91, 92, 104, 112, 127, 128, 133, 152, 161, 182, 184, 208, 224, 247, 254, 256, 266, 299, 304, 322, 364, 368, 416, 437, 448, 494, 508, 512, 532, 598, 608, 644, 728, 736, 832, 874, 889, 896, 988, 1016, 1064, 1196, 1216, 1288, 1456, 1472, 1651, 1664, 1729, 1748, 1778, 1792, 1976, 2032, 2093, 2128, 2392, 2413, 2432, 2576, 2912, 2921, 2944, 3059, 3302, 3328, 3458, 3496, 3556, 3584, 3952, 4064, 4186, 4256, 4784, 4826, 4864, 5152, 5681, 5824, 5842, 5888, 6118, 6604, 6656, 6916, 6992, 7112, 7904, 8128, 8372, 8512, 9568, 9652, 9728, 10304, 11362, 11557, 11648, 11684, 11776, 12236, 13208, 13832, 13984, 14224, 15808, 16256, 16744, 16891, 17024, 19136, 19304, 20447, 20608, 22724, 23114, 23296, 23368, 24472, 26416, 27664, 27968, 28448, 31369, 31616, 32512, 33488, 33782, 34048, 37973, 38272, 38608, 39767, 40894, 41216, 45448, 46228, 46592, 46736, 48944, 52832, 55328, 55499, 55936, 56896, 62738, 63232, 65024, 66976, 67564, 68096, 75946, 76544, 77216, 79534, 81788, 82432, 90896, 92456, 93472, 97888, 105664, 110656, 110998, 111872, 113792, 125476, 126464, 133952, 135128, 151892, 153088, 154432, 159068, 163576, 181792, 184912, 186944, 195776, 211328, 219583, 221312, 221996, 223744, 227584, 250952, 265811, 267904, 270256, 303784, 308864, 318136, 327152, 363584, 369824, 373888, 388493, 391552, 422656, 439166, 442624, 443992, 455168, 501904, 531622, 535808, 540512, 607568, 617728, 636272, 654304, 721487, 727168, 739648, 747776, 776986, 783104, 845312, 878332, 885248, 887984, 1003808, 1063244, 1071616, 1081024, 1215136, 1235456, 1272544, 1308608, 1442974, 1454336, 1479296, 1495552, 1553972, 1566208, 1756664, 1775968, 2007616, 2126488, 2162048, 2430272, 2545088, 2617216, 2885948, 2908672, 2958592, 3107944, 3513328, 3551936, 4015232, 4252976, 4324096, 4860544, 5050409, 5090176, 5234432, 5771896, 5917184, 6215888, 7026656, 7103872, 8030464, 8505952, 8648192, 9721088, 10100818, 10180352, 10468864, 11543792, 12431776, 14053312, 14207744, 16060928, 17011904, 19442176, 20201636, 20360704, 23087584, 24863552, 28106624, 28415488, 34023808, 40403272, 46175168, 49727104, 56213248, 68047616, 80806544, 92350336, 99454208, 112426496, 136095232, 161613088, 184700672, 198908416, 323226176, 369401344, 646452352, 1292904704, 2585809408]

約数ペア:

[(1, 2585809408), (2, 1292904704), (4, 646452352), (7, 369401344), (8, 323226176), (13, 198908416), (14, 184700672), (16, 161613088), (19, 136095232), (23, 112426496), (26, 99454208), (28, 92350336), (32, 80806544), (38, 68047616), (46, 56213248), (52, 49727104), (56, 46175168), (64, 40403272), (76, 34023808), (91, 28415488), (92, 28106624), (104, 24863552), (112, 23087584), (127, 20360704), (128, 20201636), (133, 19442176), (152, 17011904), (161, 16060928), (182, 14207744), (184, 14053312), (208, 12431776), (224, 11543792), (247, 10468864), (254, 10180352), (256, 10100818), (266, 9721088), (299, 8648192), (304, 8505952), (322, 8030464), (364, 7103872), (368, 7026656), (416, 6215888), (437, 5917184), (448, 5771896), (494, 5234432), (508, 5090176), (512, 5050409), (532, 4860544), (598, 4324096), (608, 4252976), (644, 4015232), (728, 3551936), (736, 3513328), (832, 3107944), (874, 2958592), (889, 2908672), (896, 2885948), (988, 2617216), (1016, 2545088), (1064, 2430272), (1196, 2162048), (1216, 2126488), (1288, 2007616), (1456, 1775968), (1472, 1756664), (1651, 1566208), (1664, 1553972), (1729, 1495552), (1748, 1479296), (1778, 1454336), (1792, 1442974), (1976, 1308608), (2032, 1272544), (2093, 1235456), (2128, 1215136), (2392, 1081024), (2413, 1071616), (2432, 1063244), (2576, 1003808), (2912, 887984), (2921, 885248), (2944, 878332), (3059, 845312), (3302, 783104), (3328, 776986), (3458, 747776), (3496, 739648), (3556, 727168), (3584, 721487), (3952, 654304), (4064, 636272), (4186, 617728), (4256, 607568), (4784, 540512), (4826, 535808), (4864, 531622), (5152, 501904), (5681, 455168), (5824, 443992), (5842, 442624), (5888, 439166), (6118, 422656), (6604, 391552), (6656, 388493), (6916, 373888), (6992, 369824), (7112, 363584), (7904, 327152), (8128, 318136), (8372, 308864), (8512, 303784), (9568, 270256), (9652, 267904), (9728, 265811), (10304, 250952), (11362, 227584), (11557, 223744), (11648, 221996), (11684, 221312), (11776, 219583), (12236, 211328), (13208, 195776), (13832, 186944), (13984, 184912), (14224, 181792), (15808, 163576), (16256, 159068), (16744, 154432), (16891, 153088), (17024, 151892), (19136, 135128), (19304, 133952), (20447, 126464), (20608, 125476), (22724, 113792), (23114, 111872), (23296, 110998), (23368, 110656), (24472, 105664), (26416, 97888), (27664, 93472), (27968, 92456), (28448, 90896), (31369, 82432), (31616, 81788), (32512, 79534), (33488, 77216), (33782, 76544), (34048, 75946), (37973, 68096), (38272, 67564), (38608, 66976), (39767, 65024), (40894, 63232), (41216, 62738), (45448, 56896), (46228, 55936), (46592, 55499), (46736, 55328), (48944, 52832)]