81609801728

素因数分解:

$2^{14}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{431}}^1$

素因数の和:606

約数の個数: 240

約数和(自身を含む): 202931011584

約数和(自身を除く): 121321209856

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 127, 128, 182, 208, 224, 254, 256, 364, 416, 431, 448, 508, 512, 728, 832, 862, 889, 896, 1016, 1024, 1456, 1651, 1664, 1724, 1778, 1792, 2032, 2048, 2912, 3017, 3302, 3328, 3448, 3556, 3584, 4064, 4096, 5603, 5824, 6034, 6604, 6656, 6896, 7112, 7168, 8128, 8192, 11206, 11557, 11648, 12068, 13208, 13312, 13792, 14224, 14336, 16256, 16384, 22412, 23114, 23296, 24136, 26416, 26624, 27584, 28448, 28672, 32512, 39221, 44824, 46228, 46592, 48272, 52832, 53248, 54737, 55168, 56896, 57344, 65024, 78442, 89648, 92456, 93184, 96544, 105664, 106496, 109474, 110336, 113792, 114688, 130048, 156884, 179296, 184912, 186368, 193088, 211328, 212992, 218948, 220672, 227584, 260096, 313768, 358592, 369824, 372736, 383159, 386176, 422656, 437896, 441344, 455168, 520192, 627536, 711581, 717184, 739648, 745472, 766318, 772352, 845312, 875792, 882688, 910336, 1040384, 1255072, 1423162, 1434368, 1479296, 1490944, 1532636, 1544704, 1690624, 1751584, 1765376, 1820672, 2080768, 2510144, 2846324, 2868736, 2958592, 3065272, 3089408, 3381248, 3503168, 3530752, 3641344, 4981067, 5020288, 5692648, 5737472, 5917184, 6130544, 6178816, 6762496, 7006336, 7061504, 7282688, 9962134, 10040576, 11385296, 11474944, 11834368, 12261088, 12357632, 13524992, 14012672, 14565376, 19924268, 20081152, 22770592, 22949888, 23668736, 24522176, 24715264, 27049984, 28025344, 39848536, 40162304, 45541184, 45899776, 47337472, 49044352, 49430528, 56050688, 79697072, 80324608, 91082368, 91799552, 94674944, 98088704, 112101376, 159394144, 160649216, 182164736, 189349888, 196177408, 224202752, 318788288, 321298432, 364329472, 392354816, 448405504, 637576576, 642596864, 728658944, 784709632, 896811008, 1275153152, 1457317888, 1569419264, 2550306304, 2914635776, 3138838528, 5100612608, 5829271552, 6277677056, 10201225216, 11658543104, 20402450432, 40804900864, 81609801728]

約数ペア:

[(1, 81609801728), (2, 40804900864), (4, 20402450432), (7, 11658543104), (8, 10201225216), (13, 6277677056), (14, 5829271552), (16, 5100612608), (26, 3138838528), (28, 2914635776), (32, 2550306304), (52, 1569419264), (56, 1457317888), (64, 1275153152), (91, 896811008), (104, 784709632), (112, 728658944), (127, 642596864), (128, 637576576), (182, 448405504), (208, 392354816), (224, 364329472), (254, 321298432), (256, 318788288), (364, 224202752), (416, 196177408), (431, 189349888), (448, 182164736), (508, 160649216), (512, 159394144), (728, 112101376), (832, 98088704), (862, 94674944), (889, 91799552), (896, 91082368), (1016, 80324608), (1024, 79697072), (1456, 56050688), (1651, 49430528), (1664, 49044352), (1724, 47337472), (1778, 45899776), (1792, 45541184), (2032, 40162304), (2048, 39848536), (2912, 28025344), (3017, 27049984), (3302, 24715264), (3328, 24522176), (3448, 23668736), (3556, 22949888), (3584, 22770592), (4064, 20081152), (4096, 19924268), (5603, 14565376), (5824, 14012672), (6034, 13524992), (6604, 12357632), (6656, 12261088), (6896, 11834368), (7112, 11474944), (7168, 11385296), (8128, 10040576), (8192, 9962134), (11206, 7282688), (11557, 7061504), (11648, 7006336), (12068, 6762496), (13208, 6178816), (13312, 6130544), (13792, 5917184), (14224, 5737472), (14336, 5692648), (16256, 5020288), (16384, 4981067), (22412, 3641344), (23114, 3530752), (23296, 3503168), (24136, 3381248), (26416, 3089408), (26624, 3065272), (27584, 2958592), (28448, 2868736), (28672, 2846324), (32512, 2510144), (39221, 2080768), (44824, 1820672), (46228, 1765376), (46592, 1751584), (48272, 1690624), (52832, 1544704), (53248, 1532636), (54737, 1490944), (55168, 1479296), (56896, 1434368), (57344, 1423162), (65024, 1255072), (78442, 1040384), (89648, 910336), (92456, 882688), (93184, 875792), (96544, 845312), (105664, 772352), (106496, 766318), (109474, 745472), (110336, 739648), (113792, 717184), (114688, 711581), (130048, 627536), (156884, 520192), (179296, 455168), (184912, 441344), (186368, 437896), (193088, 422656), (211328, 386176), (212992, 383159), (218948, 372736), (220672, 369824), (227584, 358592), (260096, 313768)]