490268928

素因数分解:

$2^8\times 3^1\times {\mathrm{638371}}^1$

素因数の和:638390

約数の個数: 36

約数和(自身を含む): 1304832368

約数和(自身を除く): 814563440

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 768, 638371, 1276742, 1915113, 2553484, 3830226, 5106968, 7660452, 10213936, 15320904, 20427872, 30641808, 40855744, 61283616, 81711488, 122567232, 163422976, 245134464, 490268928]

約数ペア:

[(1, 490268928), (2, 245134464), (3, 163422976), (4, 122567232), (6, 81711488), (8, 61283616), (12, 40855744), (16, 30641808), (24, 20427872), (32, 15320904), (48, 10213936), (64, 7660452), (96, 5106968), (128, 3830226), (192, 2553484), (256, 1915113), (384, 1276742), (768, 638371)]