321421824

素因数分解:

$2^9\times 3^3\times {\mathrm{23251}}^1$

素因数の和:23278

約数の個数: 80

約数和(自身を含む): 951471840

約数和(自身を除く): 630050016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 256, 288, 384, 432, 512, 576, 768, 864, 1152, 1536, 1728, 2304, 3456, 4608, 6912, 13824, 23251, 46502, 69753, 93004, 139506, 186008, 209259, 279012, 372016, 418518, 558024, 627777, 744032, 837036, 1116048, 1255554, 1488064, 1674072, 2232096, 2511108, 2976128, 3348144, 4464192, 5022216, 5952256, 6696288, 8928384, 10044432, 11904512, 13392576, 17856768, 20088864, 26785152, 35713536, 40177728, 53570304, 80355456, 107140608, 160710912, 321421824]

約数ペア:

[(1, 321421824), (2, 160710912), (3, 107140608), (4, 80355456), (6, 53570304), (8, 40177728), (9, 35713536), (12, 26785152), (16, 20088864), (18, 17856768), (24, 13392576), (27, 11904512), (32, 10044432), (36, 8928384), (48, 6696288), (54, 5952256), (64, 5022216), (72, 4464192), (96, 3348144), (108, 2976128), (128, 2511108), (144, 2232096), (192, 1674072), (216, 1488064), (256, 1255554), (288, 1116048), (384, 837036), (432, 744032), (512, 627777), (576, 558024), (768, 418518), (864, 372016), (1152, 279012), (1536, 209259), (1728, 186008), (2304, 139506), (3456, 93004), (4608, 69753), (6912, 46502), (13824, 23251)]