1668257856

素因数分解:

$2^6\times 3^4\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{167}}^1$

素因数の和:279

約数の個数: 280

約数和(自身を含む): 5204618496

約数和(自身を除く): 3536360640

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 47, 48, 54, 64, 72, 81, 82, 94, 96, 108, 123, 141, 144, 162, 164, 167, 188, 192, 216, 246, 282, 288, 324, 328, 334, 369, 376, 423, 432, 492, 501, 564, 576, 648, 656, 668, 738, 752, 846, 864, 984, 1002, 1107, 1128, 1269, 1296, 1312, 1336, 1476, 1503, 1504, 1692, 1728, 1927, 1968, 2004, 2214, 2256, 2538, 2592, 2624, 2672, 2952, 3006, 3008, 3321, 3384, 3807, 3854, 3936, 4008, 4428, 4509, 4512, 5076, 5184, 5344, 5781, 5904, 6012, 6642, 6768, 6847, 7614, 7708, 7849, 7872, 8016, 8856, 9018, 9024, 10152, 10688, 11562, 11808, 12024, 13284, 13527, 13536, 13694, 15228, 15416, 15698, 16032, 17343, 17712, 18036, 20304, 20541, 23124, 23547, 23616, 24048, 26568, 27054, 27072, 27388, 30456, 30832, 31396, 32064, 34686, 35424, 36072, 40608, 41082, 46248, 47094, 48096, 52029, 53136, 54108, 54776, 60912, 61623, 61664, 62792, 69372, 70641, 70848, 72144, 81216, 82164, 92496, 94188, 96192, 104058, 106272, 108216, 109552, 121824, 123246, 123328, 125584, 138744, 141282, 144288, 156087, 164328, 184869, 184992, 188376, 208116, 211923, 212544, 216432, 219104, 243648, 246492, 251168, 277488, 282564, 288576, 312174, 321809, 328656, 369738, 369984, 376752, 416232, 423846, 432864, 438208, 492984, 502336, 554607, 554976, 565128, 624348, 635769, 643618, 657312, 739476, 753504, 832464, 847692, 865728, 965427, 985968, 1109214, 1109952, 1130256, 1248696, 1271538, 1287236, 1314624, 1478952, 1507008, 1664928, 1695384, 1930854, 1971936, 2218428, 2260512, 2497392, 2543076, 2574472, 2896281, 2957904, 3329856, 3390768, 3861708, 3943872, 4436856, 4521024, 4994784, 5086152, 5148944, 5792562, 5915808, 6781536, 7723416, 8688843, 8873712, 9989568, 10172304, 10297888, 11585124, 11831616, 13563072, 15446832, 17377686, 17747424, 20344608, 20595776, 23170248, 26066529, 30893664, 34755372, 35494848, 40689216, 46340496, 52133058, 61787328, 69510744, 92680992, 104266116, 139021488, 185361984, 208532232, 278042976, 417064464, 556085952, 834128928, 1668257856]

約数ペア:

[(1, 1668257856), (2, 834128928), (3, 556085952), (4, 417064464), (6, 278042976), (8, 208532232), (9, 185361984), (12, 139021488), (16, 104266116), (18, 92680992), (24, 69510744), (27, 61787328), (32, 52133058), (36, 46340496), (41, 40689216), (47, 35494848), (48, 34755372), (54, 30893664), (64, 26066529), (72, 23170248), (81, 20595776), (82, 20344608), (94, 17747424), (96, 17377686), (108, 15446832), (123, 13563072), (141, 11831616), (144, 11585124), (162, 10297888), (164, 10172304), (167, 9989568), (188, 8873712), (192, 8688843), (216, 7723416), (246, 6781536), (282, 5915808), (288, 5792562), (324, 5148944), (328, 5086152), (334, 4994784), (369, 4521024), (376, 4436856), (423, 3943872), (432, 3861708), (492, 3390768), (501, 3329856), (564, 2957904), (576, 2896281), (648, 2574472), (656, 2543076), (668, 2497392), (738, 2260512), (752, 2218428), (846, 1971936), (864, 1930854), (984, 1695384), (1002, 1664928), (1107, 1507008), (1128, 1478952), (1269, 1314624), (1296, 1287236), (1312, 1271538), (1336, 1248696), (1476, 1130256), (1503, 1109952), (1504, 1109214), (1692, 985968), (1728, 965427), (1927, 865728), (1968, 847692), (2004, 832464), (2214, 753504), (2256, 739476), (2538, 657312), (2592, 643618), (2624, 635769), (2672, 624348), (2952, 565128), (3006, 554976), (3008, 554607), (3321, 502336), (3384, 492984), (3807, 438208), (3854, 432864), (3936, 423846), (4008, 416232), (4428, 376752), (4509, 369984), (4512, 369738), (5076, 328656), (5184, 321809), (5344, 312174), (5781, 288576), (5904, 282564), (6012, 277488), (6642, 251168), (6768, 246492), (6847, 243648), (7614, 219104), (7708, 216432), (7849, 212544), (7872, 211923), (8016, 208116), (8856, 188376), (9018, 184992), (9024, 184869), (10152, 164328), (10688, 156087), (11562, 144288), (11808, 141282), (12024, 138744), (13284, 125584), (13527, 123328), (13536, 123246), (13694, 121824), (15228, 109552), (15416, 108216), (15698, 106272), (16032, 104058), (17343, 96192), (17712, 94188), (18036, 92496), (20304, 82164), (20541, 81216), (23124, 72144), (23547, 70848), (23616, 70641), (24048, 69372), (26568, 62792), (27054, 61664), (27072, 61623), (27388, 60912), (30456, 54776), (30832, 54108), (31396, 53136), (32064, 52029), (34686, 48096), (35424, 47094), (36072, 46248), (40608, 41082)]