257716176

素因数分解:

$2^4\times 3^1\times {\mathrm{5369087}}^1$

素因数の和:5369098

約数の個数: 20

約数和(自身を含む): 665766912

約数和(自身を除く): 408050736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5369087, 10738174, 16107261, 21476348, 32214522, 42952696, 64429044, 85905392, 128858088, 257716176]

約数ペア:

[(1, 257716176), (2, 128858088), (3, 85905392), (4, 64429044), (6, 42952696), (8, 32214522), (12, 21476348), (16, 16107261), (24, 10738174), (48, 5369087)]