638166332016

素因数分解:

$2^4\times 3^2\times {\mathrm{4431710639}}^1$

素因数の和:4431710653

約数の個数: 30

約数和(自身を含む): 1785979387920

約数和(自身を除く): 1147813055904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 4431710639, 8863421278, 13295131917, 17726842556, 26590263834, 35453685112, 39885395751, 53180527668, 70907370224, 79770791502, 106361055336, 159541583004, 212722110672, 319083166008, 638166332016]

約数ペア:

[(1, 638166332016), (2, 319083166008), (3, 212722110672), (4, 159541583004), (6, 106361055336), (8, 79770791502), (9, 70907370224), (12, 53180527668), (16, 39885395751), (18, 35453685112), (24, 26590263834), (36, 17726842556), (48, 13295131917), (72, 8863421278), (144, 4431710639)]