2008999728

素因数分解:

$2^4\times 3^2\times {\mathrm{83}}^1\times {\mathrm{168089}}^1$

素因数の和:168186

約数の個数: 60

約数和(自身を含む): 5690182680

約数和(自身を除く): 3681182952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 83, 144, 166, 249, 332, 498, 664, 747, 996, 1328, 1494, 1992, 2988, 3984, 5976, 11952, 168089, 336178, 504267, 672356, 1008534, 1344712, 1512801, 2017068, 2689424, 3025602, 4034136, 6051204, 8068272, 12102408, 13951387, 24204816, 27902774, 41854161, 55805548, 83708322, 111611096, 125562483, 167416644, 223222192, 251124966, 334833288, 502249932, 669666576, 1004499864, 2008999728]

約数ペア:

[(1, 2008999728), (2, 1004499864), (3, 669666576), (4, 502249932), (6, 334833288), (8, 251124966), (9, 223222192), (12, 167416644), (16, 125562483), (18, 111611096), (24, 83708322), (36, 55805548), (48, 41854161), (72, 27902774), (83, 24204816), (144, 13951387), (166, 12102408), (249, 8068272), (332, 6051204), (498, 4034136), (664, 3025602), (747, 2689424), (996, 2017068), (1328, 1512801), (1494, 1344712), (1992, 1008534), (2988, 672356), (3984, 504267), (5976, 336178), (11952, 168089)]