390924352

素因数分解:

$2^6\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:305

約数の個数: 168

約数和(自身を含む): 998866176

約数和(自身を除く): 607941824

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 43, 49, 52, 56, 64, 86, 91, 98, 104, 112, 172, 182, 196, 208, 223, 224, 301, 344, 364, 392, 416, 446, 448, 559, 602, 637, 688, 728, 784, 832, 892, 1118, 1204, 1274, 1376, 1456, 1561, 1568, 1784, 2107, 2236, 2408, 2548, 2752, 2899, 2912, 3122, 3136, 3568, 3913, 4214, 4472, 4816, 5096, 5798, 5824, 6244, 7136, 7826, 8428, 8944, 9589, 9632, 10192, 10927, 11596, 12488, 14272, 15652, 16856, 17888, 19178, 19264, 20293, 20384, 21854, 23192, 24976, 27391, 31304, 33712, 35776, 38356, 40586, 40768, 43708, 46384, 49952, 54782, 62608, 67123, 67424, 76712, 81172, 87416, 92768, 99904, 109564, 124657, 125216, 134246, 134848, 142051, 153424, 162344, 174832, 185536, 219128, 249314, 250432, 268492, 284102, 306848, 324688, 349664, 438256, 469861, 498628, 536984, 568204, 613696, 649376, 699328, 872599, 876512, 939722, 997256, 1073968, 1136408, 1298752, 1745198, 1753024, 1879444, 1994512, 2147936, 2272816, 3490396, 3758888, 3989024, 4295872, 4545632, 6108193, 6980792, 7517776, 7978048, 9091264, 12216386, 13961584, 15035552, 24432772, 27923168, 30071104, 48865544, 55846336, 97731088, 195462176, 390924352]

約数ペア:

[(1, 390924352), (2, 195462176), (4, 97731088), (7, 55846336), (8, 48865544), (13, 30071104), (14, 27923168), (16, 24432772), (26, 15035552), (28, 13961584), (32, 12216386), (43, 9091264), (49, 7978048), (52, 7517776), (56, 6980792), (64, 6108193), (86, 4545632), (91, 4295872), (98, 3989024), (104, 3758888), (112, 3490396), (172, 2272816), (182, 2147936), (196, 1994512), (208, 1879444), (223, 1753024), (224, 1745198), (301, 1298752), (344, 1136408), (364, 1073968), (392, 997256), (416, 939722), (446, 876512), (448, 872599), (559, 699328), (602, 649376), (637, 613696), (688, 568204), (728, 536984), (784, 498628), (832, 469861), (892, 438256), (1118, 349664), (1204, 324688), (1274, 306848), (1376, 284102), (1456, 268492), (1561, 250432), (1568, 249314), (1784, 219128), (2107, 185536), (2236, 174832), (2408, 162344), (2548, 153424), (2752, 142051), (2899, 134848), (2912, 134246), (3122, 125216), (3136, 124657), (3568, 109564), (3913, 99904), (4214, 92768), (4472, 87416), (4816, 81172), (5096, 76712), (5798, 67424), (5824, 67123), (6244, 62608), (7136, 54782), (7826, 49952), (8428, 46384), (8944, 43708), (9589, 40768), (9632, 40586), (10192, 38356), (10927, 35776), (11596, 33712), (12488, 31304), (14272, 27391), (15652, 24976), (16856, 23192), (17888, 21854), (19178, 20384), (19264, 20293)]