1997907912

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1459}}^1$

素因数の和:1521

約数の個数: 384

約数和(自身を含む): 7652736000

約数和(自身を除く): 5654828088

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 18, 19, 21, 22, 24, 26, 28, 33, 36, 38, 39, 42, 44, 52, 56, 57, 63, 66, 72, 76, 77, 78, 84, 88, 91, 99, 104, 114, 117, 126, 132, 133, 143, 152, 154, 156, 168, 171, 182, 198, 209, 228, 231, 234, 247, 252, 264, 266, 273, 286, 308, 312, 342, 364, 396, 399, 418, 429, 456, 462, 468, 494, 504, 532, 546, 572, 616, 627, 684, 693, 728, 741, 792, 798, 819, 836, 858, 924, 936, 988, 1001, 1064, 1092, 1144, 1197, 1254, 1287, 1368, 1386, 1459, 1463, 1482, 1596, 1638, 1672, 1716, 1729, 1848, 1881, 1976, 2002, 2184, 2223, 2394, 2508, 2574, 2717, 2772, 2918, 2926, 2964, 3003, 3192, 3276, 3432, 3458, 3762, 4004, 4377, 4389, 4446, 4788, 5016, 5148, 5187, 5434, 5544, 5836, 5852, 5928, 6006, 6552, 6916, 7524, 8008, 8151, 8754, 8778, 8892, 9009, 9576, 10213, 10296, 10374, 10868, 11672, 11704, 12012, 13131, 13167, 13832, 15048, 15561, 16049, 16302, 17508, 17556, 17784, 18018, 18967, 19019, 20426, 20748, 21736, 24024, 24453, 26262, 26334, 27721, 30639, 31122, 32098, 32604, 35016, 35112, 36036, 37934, 38038, 40852, 41496, 48147, 48906, 52524, 52668, 55442, 56901, 57057, 61278, 62244, 64196, 65208, 72072, 75868, 76076, 81704, 83163, 91917, 96294, 97812, 105048, 105336, 110884, 112343, 113802, 114114, 122556, 124488, 128392, 132769, 144441, 151736, 152152, 166326, 170703, 171171, 183834, 192588, 194047, 195624, 208637, 221768, 224686, 227604, 228228, 245112, 249489, 265538, 288882, 304931, 332652, 337029, 341406, 342342, 360373, 367668, 385176, 388094, 398307, 417274, 449372, 455208, 456456, 498978, 531076, 577764, 582141, 609862, 625911, 665304, 674058, 682812, 684684, 720746, 735336, 776188, 796614, 834548, 898744, 914793, 997956, 1011087, 1062152, 1081119, 1155528, 1164282, 1194921, 1219724, 1251822, 1348116, 1365624, 1369368, 1441492, 1460459, 1552376, 1593228, 1669096, 1746423, 1829586, 1877733, 1995912, 2022174, 2134517, 2162238, 2328564, 2389842, 2439448, 2503644, 2522611, 2696232, 2744379, 2882984, 2920918, 3186456, 3243357, 3492846, 3659172, 3755466, 3964103, 4044348, 4269034, 4324476, 4381377, 4657128, 4779684, 5007288, 5045222, 5488758, 5841836, 6403551, 6486714, 6985692, 7318344, 7510932, 7567833, 7928206, 8088696, 8538068, 8648952, 8762754, 9559368, 10090444, 10977516, 11683672, 11892309, 12807102, 12973428, 13144131, 13971384, 15021864, 15135666, 15856412, 17076136, 17525508, 19210653, 20180888, 21955032, 22703499, 23784618, 25614204, 25946856, 26288262, 27748721, 30271332, 31712824, 35051016, 35676927, 38421306, 45406998, 47569236, 51228408, 52576524, 55497442, 60542664, 71353854, 76842612, 83246163, 90813996, 95138472, 105153048, 110994884, 142707708, 153685224, 166492326, 181627992, 221989768, 249738489, 285415416, 332984652, 499476978, 665969304, 998953956, 1997907912]

約数ペア:

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