400656336

素因数分解:

$2^4\times 3^1\times {\mathrm{8347007}}^1$

素因数の和:8347018

約数の個数: 20

約数和(自身を含む): 1035028992

約数和(自身を除く): 634372656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 8347007, 16694014, 25041021, 33388028, 50082042, 66776056, 100164084, 133552112, 200328168, 400656336]

約数ペア:

[(1, 400656336), (2, 200328168), (3, 133552112), (4, 100164084), (6, 66776056), (8, 50082042), (12, 33388028), (16, 25041021), (24, 16694014), (48, 8347007)]