289241424

素因数分解:

$2^4\times 3^2\times {\mathrm{2008621}}^1$

素因数の和:2008635

約数の個数: 30

約数和(自身を含む): 809474666

約数和(自身を除く): 520233242

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2008621, 4017242, 6025863, 8034484, 12051726, 16068968, 18077589, 24103452, 32137936, 36155178, 48206904, 72310356, 96413808, 144620712, 289241424]

約数ペア:

[(1, 289241424), (2, 144620712), (3, 96413808), (4, 72310356), (6, 48206904), (8, 36155178), (9, 32137936), (12, 24103452), (16, 18077589), (18, 16068968), (24, 12051726), (36, 8034484), (48, 6025863), (72, 4017242), (144, 2008621)]