857088

素因数分解:

$2^{10}\times 3^3\times {\mathrm{31}}^1$

素因数の和:60

約数の個数: 88

約数和(自身を含む): 2620160

約数和(自身を除く): 1763072

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, 1024, 1116, 1152, 1488, 1536, 1674, 1728, 1984, 2232, 2304, 2976, 3072, 3348, 3456, 3968, 4464, 4608, 5952, 6696, 6912, 7936, 8928, 9216, 11904, 13392, 13824, 15872, 17856, 23808, 26784, 27648, 31744, 35712, 47616, 53568, 71424, 95232, 107136, 142848, 214272, 285696, 428544, 857088]

約数ペア:

[(1, 857088), (2, 428544), (3, 285696), (4, 214272), (6, 142848), (8, 107136), (9, 95232), (12, 71424), (16, 53568), (18, 47616), (24, 35712), (27, 31744), (31, 27648), (32, 26784), (36, 23808), (48, 17856), (54, 15872), (62, 13824), (64, 13392), (72, 11904), (93, 9216), (96, 8928), (108, 7936), (124, 6912), (128, 6696), (144, 5952), (186, 4608), (192, 4464), (216, 3968), (248, 3456), (256, 3348), (279, 3072), (288, 2976), (372, 2304), (384, 2232), (432, 1984), (496, 1728), (512, 1674), (558, 1536), (576, 1488), (744, 1152), (768, 1116), (837, 1024), (864, 992)]