2174164496

素因数分解:

$2^4\times 7^3\times {\mathrm{197}}^1\times {\mathrm{2011}}^1$

素因数の和:2237

約数の個数: 80

約数和(自身を含む): 4939862400

約数和(自身を除く): 2765697904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 112, 196, 197, 343, 392, 394, 686, 784, 788, 1372, 1379, 1576, 2011, 2744, 2758, 3152, 4022, 5488, 5516, 8044, 9653, 11032, 14077, 16088, 19306, 22064, 28154, 32176, 38612, 56308, 67571, 77224, 98539, 112616, 135142, 154448, 197078, 225232, 270284, 394156, 396167, 540568, 689773, 788312, 792334, 1081136, 1379546, 1576624, 1584668, 2759092, 2773169, 3169336, 5518184, 5546338, 6338672, 11036368, 11092676, 19412183, 22185352, 38824366, 44370704, 77648732, 135885281, 155297464, 271770562, 310594928, 543541124, 1087082248, 2174164496]

約数ペア:

[(1, 2174164496), (2, 1087082248), (4, 543541124), (7, 310594928), (8, 271770562), (14, 155297464), (16, 135885281), (28, 77648732), (49, 44370704), (56, 38824366), (98, 22185352), (112, 19412183), (196, 11092676), (197, 11036368), (343, 6338672), (392, 5546338), (394, 5518184), (686, 3169336), (784, 2773169), (788, 2759092), (1372, 1584668), (1379, 1576624), (1576, 1379546), (2011, 1081136), (2744, 792334), (2758, 788312), (3152, 689773), (4022, 540568), (5488, 396167), (5516, 394156), (8044, 270284), (9653, 225232), (11032, 197078), (14077, 154448), (16088, 135142), (19306, 112616), (22064, 98539), (28154, 77224), (32176, 67571), (38612, 56308)]