1656073728

素因数分解:

$2^9\times 3^3\times {\mathrm{119797}}^1$

素因数の和:119824

約数の個数: 80

約数和(自身を含む): 4902134160

約数和(自身を除く): 3246060432

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, 119797, 239594, 359391, 479188, 718782, 958376, 1078173, 1437564, 1916752, 2156346, 2875128, 3234519, 3833504, 4312692, 5750256, 6469038, 7667008, 8625384, 11500512, 12938076, 15334016, 17250768, 23001024, 25876152, 30668032, 34501536, 46002048, 51752304, 61336064, 69003072, 92004096, 103504608, 138006144, 184008192, 207009216, 276012288, 414018432, 552024576, 828036864, 1656073728]

約数ペア:

[(1, 1656073728), (2, 828036864), (3, 552024576), (4, 414018432), (6, 276012288), (8, 207009216), (9, 184008192), (12, 138006144), (16, 103504608), (18, 92004096), (24, 69003072), (27, 61336064), (32, 51752304), (36, 46002048), (48, 34501536), (54, 30668032), (64, 25876152), (72, 23001024), (96, 17250768), (108, 15334016), (128, 12938076), (144, 11500512), (192, 8625384), (216, 7667008), (256, 6469038), (288, 5750256), (384, 4312692), (432, 3833504), (512, 3234519), (576, 2875128), (768, 2156346), (864, 1916752), (1152, 1437564), (1536, 1078173), (1728, 958376), (2304, 718782), (3456, 479188), (4608, 359391), (6912, 239594), (13824, 119797)]