2575756768

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{379}}^1$

素因数の和:481

約数の個数: 144

約数和(自身を含む): 5990649840

約数和(自身を除く): 3414893072

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 32, 34, 52, 62, 68, 104, 124, 136, 208, 221, 248, 272, 379, 403, 416, 442, 496, 527, 544, 758, 806, 884, 961, 992, 1054, 1516, 1612, 1768, 1922, 2108, 3032, 3224, 3536, 3844, 4216, 4927, 6064, 6443, 6448, 6851, 7072, 7688, 8432, 9854, 11749, 12128, 12493, 12886, 12896, 13702, 15376, 16337, 16864, 19708, 23498, 24986, 25772, 27404, 30752, 32674, 39416, 46996, 49972, 51544, 54808, 65348, 78832, 83759, 93992, 99944, 103088, 109616, 130696, 152737, 157664, 167518, 187984, 199733, 199888, 206176, 212381, 219232, 261392, 305474, 335036, 364219, 375968, 399466, 399776, 424762, 522784, 610948, 670072, 728438, 798932, 849524, 1221896, 1340144, 1456876, 1597864, 1699048, 2443792, 2596529, 2680288, 2913752, 3195728, 3398096, 4734847, 4887584, 5193058, 5827504, 6191723, 6391456, 6796192, 9469694, 10386116, 11655008, 12383446, 18939388, 20772232, 24766892, 37878776, 41544464, 49533784, 75757552, 80492399, 83088928, 99067568, 151515104, 160984798, 198135136, 321969596, 643939192, 1287878384, 2575756768]

約数ペア:

[(1, 2575756768), (2, 1287878384), (4, 643939192), (8, 321969596), (13, 198135136), (16, 160984798), (17, 151515104), (26, 99067568), (31, 83088928), (32, 80492399), (34, 75757552), (52, 49533784), (62, 41544464), (68, 37878776), (104, 24766892), (124, 20772232), (136, 18939388), (208, 12383446), (221, 11655008), (248, 10386116), (272, 9469694), (379, 6796192), (403, 6391456), (416, 6191723), (442, 5827504), (496, 5193058), (527, 4887584), (544, 4734847), (758, 3398096), (806, 3195728), (884, 2913752), (961, 2680288), (992, 2596529), (1054, 2443792), (1516, 1699048), (1612, 1597864), (1768, 1456876), (1922, 1340144), (2108, 1221896), (3032, 849524), (3224, 798932), (3536, 728438), (3844, 670072), (4216, 610948), (4927, 522784), (6064, 424762), (6443, 399776), (6448, 399466), (6851, 375968), (7072, 364219), (7688, 335036), (8432, 305474), (9854, 261392), (11749, 219232), (12128, 212381), (12493, 206176), (12886, 199888), (12896, 199733), (13702, 187984), (15376, 167518), (16337, 157664), (16864, 152737), (19708, 130696), (23498, 109616), (24986, 103088), (25772, 99944), (27404, 93992), (30752, 83759), (32674, 78832), (39416, 65348), (46996, 54808), (49972, 51544)]