319548928

素因数分解:

$2^9\times {\mathrm{624119}}^1$

素因数の和:624137

約数の個数: 20

約数和(自身を含む): 638474760

約数和(自身を除く): 318925832

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 624119, 1248238, 2496476, 4992952, 9985904, 19971808, 39943616, 79887232, 159774464, 319548928]

約数ペア:

[(1, 319548928), (2, 159774464), (4, 79887232), (8, 39943616), (16, 19971808), (32, 9985904), (64, 4992952), (128, 2496476), (256, 1248238), (512, 624119)]