1820066976

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{3307}}^1$

素因数の和:3353

約数の個数: 288

約数和(自身を含む): 6652255680

約数和(自身を除く): 4832188704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 49, 52, 54, 56, 63, 72, 78, 84, 91, 96, 98, 104, 108, 112, 117, 126, 144, 147, 156, 168, 182, 189, 196, 208, 216, 224, 234, 252, 273, 288, 294, 312, 336, 351, 364, 378, 392, 416, 432, 441, 468, 504, 546, 588, 624, 637, 672, 702, 728, 756, 784, 819, 864, 882, 936, 1008, 1092, 1176, 1248, 1274, 1323, 1404, 1456, 1512, 1568, 1638, 1764, 1872, 1911, 2016, 2184, 2352, 2457, 2548, 2646, 2808, 2912, 3024, 3276, 3307, 3528, 3744, 3822, 4368, 4704, 4914, 5096, 5292, 5616, 5733, 6048, 6552, 6614, 7056, 7644, 8736, 9828, 9921, 10192, 10584, 11232, 11466, 13104, 13228, 14112, 15288, 17199, 19656, 19842, 20384, 21168, 22932, 23149, 26208, 26456, 29763, 30576, 34398, 39312, 39684, 42336, 42991, 45864, 46298, 52912, 59526, 61152, 68796, 69447, 78624, 79368, 85982, 89289, 91728, 92596, 105824, 119052, 128973, 137592, 138894, 158736, 162043, 171964, 178578, 183456, 185192, 208341, 238104, 257946, 275184, 277788, 300937, 317472, 324086, 343928, 357156, 370384, 386919, 416682, 476208, 486129, 515892, 550368, 555576, 601874, 625023, 648172, 687856, 714312, 740768, 773838, 833364, 902811, 952416, 972258, 1031784, 1111152, 1160757, 1203748, 1250046, 1296344, 1375712, 1428624, 1458387, 1547676, 1666728, 1805622, 1944516, 2063568, 2106559, 2222304, 2321514, 2407496, 2500092, 2592688, 2708433, 2857248, 2916774, 3095352, 3333456, 3611244, 3889032, 4127136, 4213118, 4375161, 4643028, 4814992, 5000184, 5185376, 5416866, 5833548, 6190704, 6319677, 6666912, 7222488, 7778064, 8125299, 8426236, 8750322, 9286056, 9629984, 10000368, 10833732, 11667096, 12381408, 12639354, 14444976, 15556128, 16250598, 16852472, 17500644, 18572112, 18959031, 20000736, 21667464, 23334192, 25278708, 28889952, 32501196, 33704944, 35001288, 37144224, 37918062, 43334928, 46668384, 50557416, 56877093, 65002392, 67409888, 70002576, 75836124, 86669856, 101114832, 113754186, 130004784, 140005152, 151672248, 202229664, 227508372, 260009568, 303344496, 455016744, 606688992, 910033488, 1820066976]

約数ペア:

[(1, 1820066976), (2, 910033488), (3, 606688992), (4, 455016744), (6, 303344496), (7, 260009568), (8, 227508372), (9, 202229664), (12, 151672248), (13, 140005152), (14, 130004784), (16, 113754186), (18, 101114832), (21, 86669856), (24, 75836124), (26, 70002576), (27, 67409888), (28, 65002392), (32, 56877093), (36, 50557416), (39, 46668384), (42, 43334928), (48, 37918062), (49, 37144224), (52, 35001288), (54, 33704944), (56, 32501196), (63, 28889952), (72, 25278708), (78, 23334192), (84, 21667464), (91, 20000736), (96, 18959031), (98, 18572112), (104, 17500644), (108, 16852472), (112, 16250598), (117, 15556128), (126, 14444976), (144, 12639354), (147, 12381408), (156, 11667096), (168, 10833732), (182, 10000368), (189, 9629984), (196, 9286056), (208, 8750322), (216, 8426236), (224, 8125299), (234, 7778064), (252, 7222488), (273, 6666912), (288, 6319677), (294, 6190704), (312, 5833548), (336, 5416866), (351, 5185376), (364, 5000184), (378, 4814992), (392, 4643028), (416, 4375161), (432, 4213118), (441, 4127136), (468, 3889032), (504, 3611244), (546, 3333456), (588, 3095352), (624, 2916774), (637, 2857248), (672, 2708433), (702, 2592688), (728, 2500092), (756, 2407496), (784, 2321514), (819, 2222304), (864, 2106559), (882, 2063568), (936, 1944516), (1008, 1805622), (1092, 1666728), (1176, 1547676), (1248, 1458387), (1274, 1428624), (1323, 1375712), (1404, 1296344), (1456, 1250046), (1512, 1203748), (1568, 1160757), (1638, 1111152), (1764, 1031784), (1872, 972258), (1911, 952416), (2016, 902811), (2184, 833364), (2352, 773838), (2457, 740768), (2548, 714312), (2646, 687856), (2808, 648172), (2912, 625023), (3024, 601874), (3276, 555576), (3307, 550368), (3528, 515892), (3744, 486129), (3822, 476208), (4368, 416682), (4704, 386919), (4914, 370384), (5096, 357156), (5292, 343928), (5616, 324086), (5733, 317472), (6048, 300937), (6552, 277788), (6614, 275184), (7056, 257946), (7644, 238104), (8736, 208341), (9828, 185192), (9921, 183456), (10192, 178578), (10584, 171964), (11232, 162043), (11466, 158736), (13104, 138894), (13228, 137592), (14112, 128973), (15288, 119052), (17199, 105824), (19656, 92596), (19842, 91728), (20384, 89289), (21168, 85982), (22932, 79368), (23149, 78624), (26208, 69447), (26456, 68796), (29763, 61152), (30576, 59526), (34398, 52912), (39312, 46298), (39684, 45864), (42336, 42991)]