1292904704

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1$

素因数の和:205

約数の個数: 288

約数和(自身を含む): 3516334080

約数和(自身を除く): 2223429376

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, 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, 3952, 4064, 4186, 4256, 4784, 4826, 4864, 5152, 5681, 5824, 5842, 5888, 6118, 6604, 6916, 6992, 7112, 7904, 8128, 8372, 8512, 9568, 9652, 10304, 11362, 11557, 11648, 11684, 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, 46736, 48944, 52832, 55328, 55499, 55936, 56896, 62738, 63232, 66976, 67564, 75946, 76544, 77216, 79534, 81788, 90896, 92456, 93472, 97888, 105664, 110656, 110998, 111872, 113792, 125476, 133952, 135128, 151892, 154432, 159068, 163576, 181792, 184912, 186944, 195776, 211328, 219583, 221312, 221996, 227584, 250952, 265811, 267904, 270256, 303784, 308864, 318136, 327152, 363584, 369824, 373888, 388493, 391552, 422656, 439166, 442624, 443992, 501904, 531622, 535808, 540512, 607568, 617728, 636272, 654304, 721487, 727168, 739648, 747776, 776986, 783104, 878332, 887984, 1003808, 1063244, 1081024, 1215136, 1272544, 1308608, 1442974, 1454336, 1479296, 1553972, 1756664, 1775968, 2007616, 2126488, 2162048, 2430272, 2545088, 2617216, 2885948, 2958592, 3107944, 3513328, 3551936, 4015232, 4252976, 4324096, 4860544, 5050409, 5090176, 5234432, 5771896, 6215888, 7026656, 7103872, 8030464, 8505952, 9721088, 10100818, 10180352, 11543792, 12431776, 14053312, 14207744, 17011904, 20201636, 23087584, 24863552, 28106624, 34023808, 40403272, 46175168, 49727104, 56213248, 68047616, 80806544, 92350336, 99454208, 161613088, 184700672, 323226176, 646452352, 1292904704]

約数ペア:

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