528140028

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1279}}^1\times {\mathrm{2647}}^1$

素因数の和:3946

約数の個数: 48

約数和(自身を含む): 1328660480

約数和(自身を除く): 800520452

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 1279, 2558, 2647, 3837, 5116, 5294, 7674, 7941, 10588, 15348, 15882, 16627, 31764, 33254, 34411, 49881, 66508, 68822, 99762, 103233, 137644, 199524, 206466, 412932, 3385513, 6771026, 10156539, 13542052, 20313078, 40626156, 44011669, 88023338, 132035007, 176046676, 264070014, 528140028]

約数ペア:

[(1, 528140028), (2, 264070014), (3, 176046676), (4, 132035007), (6, 88023338), (12, 44011669), (13, 40626156), (26, 20313078), (39, 13542052), (52, 10156539), (78, 6771026), (156, 3385513), (1279, 412932), (2558, 206466), (2647, 199524), (3837, 137644), (5116, 103233), (5294, 99762), (7674, 68822), (7941, 66508), (10588, 49881), (15348, 34411), (15882, 33254), (16627, 31764)]