2018442496

素因数分解:

$2^8\times 7^3\times {\mathrm{127}}^1\times {\mathrm{181}}^1$

素因数の和:345

約数の個数: 144

約数和(自身を含む): 4761702400

約数和(自身を除く): 2743259904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 127, 128, 181, 196, 224, 254, 256, 343, 362, 392, 448, 508, 686, 724, 784, 889, 896, 1016, 1267, 1372, 1448, 1568, 1778, 1792, 2032, 2534, 2744, 2896, 3136, 3556, 4064, 5068, 5488, 5792, 6223, 6272, 7112, 8128, 8869, 10136, 10976, 11584, 12446, 12544, 14224, 16256, 17738, 20272, 21952, 22987, 23168, 24892, 28448, 32512, 35476, 40544, 43561, 43904, 45974, 46336, 49784, 56896, 62083, 70952, 81088, 87122, 87808, 91948, 99568, 113792, 124166, 141904, 160909, 162176, 174244, 183896, 199136, 227584, 248332, 283808, 321818, 324352, 348488, 367792, 398272, 496664, 567616, 643636, 696976, 735584, 796544, 993328, 1126363, 1135232, 1287272, 1393952, 1471168, 1593088, 1986656, 2252726, 2270464, 2574544, 2787904, 2942336, 3973312, 4505452, 5149088, 5575808, 5884672, 7884541, 7946624, 9010904, 10298176, 11151616, 15769082, 15893248, 18021808, 20596352, 31538164, 36043616, 41192704, 63076328, 72087232, 126152656, 144174464, 252305312, 288348928, 504610624, 1009221248, 2018442496]

約数ペア:

[(1, 2018442496), (2, 1009221248), (4, 504610624), (7, 288348928), (8, 252305312), (14, 144174464), (16, 126152656), (28, 72087232), (32, 63076328), (49, 41192704), (56, 36043616), (64, 31538164), (98, 20596352), (112, 18021808), (127, 15893248), (128, 15769082), (181, 11151616), (196, 10298176), (224, 9010904), (254, 7946624), (256, 7884541), (343, 5884672), (362, 5575808), (392, 5149088), (448, 4505452), (508, 3973312), (686, 2942336), (724, 2787904), (784, 2574544), (889, 2270464), (896, 2252726), (1016, 1986656), (1267, 1593088), (1372, 1471168), (1448, 1393952), (1568, 1287272), (1778, 1135232), (1792, 1126363), (2032, 993328), (2534, 796544), (2744, 735584), (2896, 696976), (3136, 643636), (3556, 567616), (4064, 496664), (5068, 398272), (5488, 367792), (5792, 348488), (6223, 324352), (6272, 321818), (7112, 283808), (8128, 248332), (8869, 227584), (10136, 199136), (10976, 183896), (11584, 174244), (12446, 162176), (12544, 160909), (14224, 141904), (16256, 124166), (17738, 113792), (20272, 99568), (21952, 91948), (22987, 87808), (23168, 87122), (24892, 81088), (28448, 70952), (32512, 62083), (35476, 56896), (40544, 49784), (43561, 46336), (43904, 45974)]