309341312

素因数分解:

$2^7\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:139

約数の個数: 192

約数和(自身を含む): 777680640

約数和(自身を除く): 468339328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 37, 43, 49, 56, 62, 64, 74, 86, 98, 112, 124, 128, 148, 172, 196, 217, 224, 248, 259, 296, 301, 344, 392, 434, 448, 496, 518, 592, 602, 688, 784, 868, 896, 992, 1036, 1147, 1184, 1204, 1333, 1376, 1519, 1568, 1591, 1736, 1813, 1984, 2072, 2107, 2294, 2368, 2408, 2666, 2752, 3038, 3136, 3182, 3472, 3626, 3968, 4144, 4214, 4588, 4736, 4816, 5332, 5504, 6076, 6272, 6364, 6944, 7252, 8029, 8288, 8428, 9176, 9331, 9632, 10664, 11137, 12152, 12728, 13888, 14504, 16058, 16576, 16856, 18352, 18662, 19264, 21328, 22274, 24304, 25456, 27776, 29008, 32116, 33152, 33712, 36704, 37324, 38528, 42656, 44548, 48608, 49321, 50912, 56203, 58016, 64232, 65317, 67424, 73408, 74648, 77959, 85312, 89096, 97216, 98642, 101824, 112406, 116032, 128464, 130634, 134848, 146816, 149296, 155918, 170624, 178192, 194432, 197284, 203648, 224812, 232064, 256928, 261268, 269696, 298592, 311836, 345247, 356384, 394568, 449624, 513856, 522536, 597184, 623672, 690494, 712768, 789136, 899248, 1027712, 1045072, 1194368, 1247344, 1380988, 1425536, 1578272, 1798496, 2090144, 2416729, 2494688, 2761976, 3156544, 3596992, 4180288, 4833458, 4989376, 5523952, 6313088, 7193984, 8360576, 9666916, 9978752, 11047904, 19333832, 22095808, 38667664, 44191616, 77335328, 154670656, 309341312]

約数ペア:

[(1, 309341312), (2, 154670656), (4, 77335328), (7, 44191616), (8, 38667664), (14, 22095808), (16, 19333832), (28, 11047904), (31, 9978752), (32, 9666916), (37, 8360576), (43, 7193984), (49, 6313088), (56, 5523952), (62, 4989376), (64, 4833458), (74, 4180288), (86, 3596992), (98, 3156544), (112, 2761976), (124, 2494688), (128, 2416729), (148, 2090144), (172, 1798496), (196, 1578272), (217, 1425536), (224, 1380988), (248, 1247344), (259, 1194368), (296, 1045072), (301, 1027712), (344, 899248), (392, 789136), (434, 712768), (448, 690494), (496, 623672), (518, 597184), (592, 522536), (602, 513856), (688, 449624), (784, 394568), (868, 356384), (896, 345247), (992, 311836), (1036, 298592), (1147, 269696), (1184, 261268), (1204, 256928), (1333, 232064), (1376, 224812), (1519, 203648), (1568, 197284), (1591, 194432), (1736, 178192), (1813, 170624), (1984, 155918), (2072, 149296), (2107, 146816), (2294, 134848), (2368, 130634), (2408, 128464), (2666, 116032), (2752, 112406), (3038, 101824), (3136, 98642), (3182, 97216), (3472, 89096), (3626, 85312), (3968, 77959), (4144, 74648), (4214, 73408), (4588, 67424), (4736, 65317), (4816, 64232), (5332, 58016), (5504, 56203), (6076, 50912), (6272, 49321), (6364, 48608), (6944, 44548), (7252, 42656), (8029, 38528), (8288, 37324), (8428, 36704), (9176, 33712), (9331, 33152), (9632, 32116), (10664, 29008), (11137, 27776), (12152, 25456), (12728, 24304), (13888, 22274), (14504, 21328), (16058, 19264), (16576, 18662), (16856, 18352)]