320084712

素因数分解:

$2^3\times 3^2\times {\mathrm{4445621}}^1$

素因数の和:4445633

約数の個数: 24

約数和(自身を含む): 866896290

約数和(自身を除く): 546811578

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 4445621, 8891242, 13336863, 17782484, 26673726, 35564968, 40010589, 53347452, 80021178, 106694904, 160042356, 320084712]

約数ペア:

[(1, 320084712), (2, 160042356), (3, 106694904), (4, 80021178), (6, 53347452), (8, 40010589), (9, 35564968), (12, 26673726), (18, 17782484), (24, 13336863), (36, 8891242), (72, 4445621)]