307776208

素因数分解:

$2^4\times {\mathrm{487}}^1\times {\mathrm{39499}}^1$

素因数の和:39994

約数の個数: 20

約数和(自身を含む): 597556000

約数和(自身を除く): 289779792

約数列:

[1, 2, 4, 8, 16, 487, 974, 1948, 3896, 7792, 39499, 78998, 157996, 315992, 631984, 19236013, 38472026, 76944052, 153888104, 307776208]

約数ペア:

[(1, 307776208), (2, 153888104), (4, 76944052), (8, 38472026), (16, 19236013), (487, 631984), (974, 315992), (1948, 157996), (3896, 78998), (7792, 39499)]