1189741824

素因数分解:

$2^8\times 3^3\times {\mathrm{172127}}^1$

素因数の和:172152

約数の個数: 72

約数和(自身を含む): 3518296320

約数和(自身を除く): 2328554496

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, 576, 768, 864, 1152, 1728, 2304, 3456, 6912, 172127, 344254, 516381, 688508, 1032762, 1377016, 1549143, 2065524, 2754032, 3098286, 4131048, 4647429, 5508064, 6196572, 8262096, 9294858, 11016128, 12393144, 16524192, 18589716, 22032256, 24786288, 33048384, 37179432, 44064512, 49572576, 66096768, 74358864, 99145152, 132193536, 148717728, 198290304, 297435456, 396580608, 594870912, 1189741824]

約数ペア:

[(1, 1189741824), (2, 594870912), (3, 396580608), (4, 297435456), (6, 198290304), (8, 148717728), (9, 132193536), (12, 99145152), (16, 74358864), (18, 66096768), (24, 49572576), (27, 44064512), (32, 37179432), (36, 33048384), (48, 24786288), (54, 22032256), (64, 18589716), (72, 16524192), (96, 12393144), (108, 11016128), (128, 9294858), (144, 8262096), (192, 6196572), (216, 5508064), (256, 4647429), (288, 4131048), (384, 3098286), (432, 2754032), (576, 2065524), (768, 1549143), (864, 1377016), (1152, 1032762), (1728, 688508), (2304, 516381), (3456, 344254), (6912, 172127)]