388094208

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{16301}}^1$

素因数の和:16351

約数の個数: 72

約数和(自身を含む): 1066281216

約数和(自身を除く): 678187008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 744, 768, 992, 1488, 1984, 2976, 3968, 5952, 7936, 11904, 16301, 23808, 32602, 48903, 65204, 97806, 130408, 195612, 260816, 391224, 505331, 521632, 782448, 1010662, 1043264, 1515993, 1564896, 2021324, 2086528, 3031986, 3129792, 4042648, 4173056, 6063972, 6259584, 8085296, 12127944, 12519168, 16170592, 24255888, 32341184, 48511776, 64682368, 97023552, 129364736, 194047104, 388094208]

約数ペア:

[(1, 388094208), (2, 194047104), (3, 129364736), (4, 97023552), (6, 64682368), (8, 48511776), (12, 32341184), (16, 24255888), (24, 16170592), (31, 12519168), (32, 12127944), (48, 8085296), (62, 6259584), (64, 6063972), (93, 4173056), (96, 4042648), (124, 3129792), (128, 3031986), (186, 2086528), (192, 2021324), (248, 1564896), (256, 1515993), (372, 1043264), (384, 1010662), (496, 782448), (744, 521632), (768, 505331), (992, 391224), (1488, 260816), (1984, 195612), (2976, 130408), (3968, 97806), (5952, 65204), (7936, 48903), (11904, 32602), (16301, 23808)]