238074368

素因数分解:

$2^9\times 7^1\times {\mathrm{181}}^1\times {\mathrm{367}}^1$

素因数の和:573

約数の個数: 80

約数和(自身を含む): 548131584

約数和(自身を除く): 310057216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 181, 224, 256, 362, 367, 448, 512, 724, 734, 896, 1267, 1448, 1468, 1792, 2534, 2569, 2896, 2936, 3584, 5068, 5138, 5792, 5872, 10136, 10276, 11584, 11744, 20272, 20552, 23168, 23488, 40544, 41104, 46336, 46976, 66427, 81088, 82208, 92672, 93952, 132854, 162176, 164416, 187904, 265708, 324352, 328832, 464989, 531416, 648704, 657664, 929978, 1062832, 1315328, 1859956, 2125664, 3719912, 4251328, 7439824, 8502656, 14879648, 17005312, 29759296, 34010624, 59518592, 119037184, 238074368]

約数ペア:

[(1, 238074368), (2, 119037184), (4, 59518592), (7, 34010624), (8, 29759296), (14, 17005312), (16, 14879648), (28, 8502656), (32, 7439824), (56, 4251328), (64, 3719912), (112, 2125664), (128, 1859956), (181, 1315328), (224, 1062832), (256, 929978), (362, 657664), (367, 648704), (448, 531416), (512, 464989), (724, 328832), (734, 324352), (896, 265708), (1267, 187904), (1448, 164416), (1468, 162176), (1792, 132854), (2534, 93952), (2569, 92672), (2896, 82208), (2936, 81088), (3584, 66427), (5068, 46976), (5138, 46336), (5792, 41104), (5872, 40544), (10136, 23488), (10276, 23168), (11584, 20552), (11744, 20272)]