291271104

素因数分解:

$2^6\times 3^2\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:307

約数の個数: 168

約数和(自身を含む): 873312960

約数和(自身を除く): 582041856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 64, 72, 74, 79, 96, 111, 144, 148, 158, 173, 192, 222, 237, 288, 296, 316, 333, 346, 444, 474, 519, 576, 592, 632, 666, 692, 711, 888, 948, 1038, 1184, 1264, 1332, 1384, 1422, 1557, 1776, 1896, 2076, 2368, 2528, 2664, 2768, 2844, 2923, 3114, 3552, 3792, 4152, 5056, 5328, 5536, 5688, 5846, 6228, 6401, 7104, 7584, 8304, 8769, 10656, 11072, 11376, 11692, 12456, 12802, 13667, 15168, 16608, 17538, 19203, 21312, 22752, 23384, 24912, 25604, 26307, 27334, 33216, 35076, 38406, 41001, 45504, 46768, 49824, 51208, 52614, 54668, 57609, 70152, 76812, 82002, 93536, 99648, 102416, 105228, 109336, 115218, 123003, 140304, 153624, 164004, 187072, 204832, 210456, 218672, 230436, 246006, 280608, 307248, 328008, 409664, 420912, 437344, 460872, 492012, 505679, 561216, 614496, 656016, 841824, 874688, 921744, 984024, 1011358, 1228992, 1312032, 1517037, 1683648, 1843488, 1968048, 2022716, 2624064, 3034074, 3686976, 3936096, 4045432, 4551111, 6068148, 7872192, 8090864, 9102222, 12136296, 16181728, 18204444, 24272592, 32363456, 36408888, 48545184, 72817776, 97090368, 145635552, 291271104]

約数ペア:

[(1, 291271104), (2, 145635552), (3, 97090368), (4, 72817776), (6, 48545184), (8, 36408888), (9, 32363456), (12, 24272592), (16, 18204444), (18, 16181728), (24, 12136296), (32, 9102222), (36, 8090864), (37, 7872192), (48, 6068148), (64, 4551111), (72, 4045432), (74, 3936096), (79, 3686976), (96, 3034074), (111, 2624064), (144, 2022716), (148, 1968048), (158, 1843488), (173, 1683648), (192, 1517037), (222, 1312032), (237, 1228992), (288, 1011358), (296, 984024), (316, 921744), (333, 874688), (346, 841824), (444, 656016), (474, 614496), (519, 561216), (576, 505679), (592, 492012), (632, 460872), (666, 437344), (692, 420912), (711, 409664), (888, 328008), (948, 307248), (1038, 280608), (1184, 246006), (1264, 230436), (1332, 218672), (1384, 210456), (1422, 204832), (1557, 187072), (1776, 164004), (1896, 153624), (2076, 140304), (2368, 123003), (2528, 115218), (2664, 109336), (2768, 105228), (2844, 102416), (2923, 99648), (3114, 93536), (3552, 82002), (3792, 76812), (4152, 70152), (5056, 57609), (5328, 54668), (5536, 52614), (5688, 51208), (5846, 49824), (6228, 46768), (6401, 45504), (7104, 41001), (7584, 38406), (8304, 35076), (8769, 33216), (10656, 27334), (11072, 26307), (11376, 25604), (11692, 24912), (12456, 23384), (12802, 22752), (13667, 21312), (15168, 19203), (16608, 17538)]