428544

素因数分解:

$2^9\times 3^3\times {\mathrm{31}}^1$

素因数の和:58

約数の個数: 80

約数和(自身を含む): 1309440

約数和(自身を除く): 880896

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, 512, 558, 576, 744, 768, 837, 864, 992, 1116, 1152, 1488, 1536, 1674, 1728, 1984, 2232, 2304, 2976, 3348, 3456, 3968, 4464, 4608, 5952, 6696, 6912, 7936, 8928, 11904, 13392, 13824, 15872, 17856, 23808, 26784, 35712, 47616, 53568, 71424, 107136, 142848, 214272, 428544]

約数ペア:

[(1, 428544), (2, 214272), (3, 142848), (4, 107136), (6, 71424), (8, 53568), (9, 47616), (12, 35712), (16, 26784), (18, 23808), (24, 17856), (27, 15872), (31, 13824), (32, 13392), (36, 11904), (48, 8928), (54, 7936), (62, 6912), (64, 6696), (72, 5952), (93, 4608), (96, 4464), (108, 3968), (124, 3456), (128, 3348), (144, 2976), (186, 2304), (192, 2232), (216, 1984), (248, 1728), (256, 1674), (279, 1536), (288, 1488), (372, 1152), (384, 1116), (432, 992), (496, 864), (512, 837), (558, 768), (576, 744)]