689313024

素因数分解:

$2^8\times 3^3\times {\mathrm{31}}^1\times {\mathrm{3217}}^1$

素因数の和:3273

約数の個数: 144

約数和(自身を含む): 2104829440

約数和(自身を除く): 1415516416

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 48, 54, 62, 64, 72, 93, 96, 108, 124, 128, 144, 186, 192, 216, 248, 256, 279, 288, 372, 384, 432, 496, 558, 576, 744, 768, 837, 864, 992, 1116, 1152, 1488, 1674, 1728, 1984, 2232, 2304, 2976, 3217, 3348, 3456, 3968, 4464, 5952, 6434, 6696, 6912, 7936, 8928, 9651, 11904, 12868, 13392, 17856, 19302, 23808, 25736, 26784, 28953, 35712, 38604, 51472, 53568, 57906, 71424, 77208, 86859, 99727, 102944, 107136, 115812, 154416, 173718, 199454, 205888, 214272, 231624, 299181, 308832, 347436, 398908, 411776, 463248, 598362, 617664, 694872, 797816, 823552, 897543, 926496, 1196724, 1235328, 1389744, 1595632, 1795086, 1852992, 2393448, 2470656, 2692629, 2779488, 3191264, 3590172, 3705984, 4786896, 5385258, 5558976, 6382528, 7180344, 7411968, 9573792, 10770516, 11117952, 12765056, 14360688, 19147584, 21541032, 22235904, 25530112, 28721376, 38295168, 43082064, 57442752, 76590336, 86164128, 114885504, 172328256, 229771008, 344656512, 689313024]

約数ペア:

[(1, 689313024), (2, 344656512), (3, 229771008), (4, 172328256), (6, 114885504), (8, 86164128), (9, 76590336), (12, 57442752), (16, 43082064), (18, 38295168), (24, 28721376), (27, 25530112), (31, 22235904), (32, 21541032), (36, 19147584), (48, 14360688), (54, 12765056), (62, 11117952), (64, 10770516), (72, 9573792), (93, 7411968), (96, 7180344), (108, 6382528), (124, 5558976), (128, 5385258), (144, 4786896), (186, 3705984), (192, 3590172), (216, 3191264), (248, 2779488), (256, 2692629), (279, 2470656), (288, 2393448), (372, 1852992), (384, 1795086), (432, 1595632), (496, 1389744), (558, 1235328), (576, 1196724), (744, 926496), (768, 897543), (837, 823552), (864, 797816), (992, 694872), (1116, 617664), (1152, 598362), (1488, 463248), (1674, 411776), (1728, 398908), (1984, 347436), (2232, 308832), (2304, 299181), (2976, 231624), (3217, 214272), (3348, 205888), (3456, 199454), (3968, 173718), (4464, 154416), (5952, 115812), (6434, 107136), (6696, 102944), (6912, 99727), (7936, 86859), (8928, 77208), (9651, 71424), (11904, 57906), (12868, 53568), (13392, 51472), (17856, 38604), (19302, 35712), (23808, 28953), (25736, 26784)]