508234657

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{547}}^1$

素因数の和:805

約数の個数: 32

約数和(自身を含む): 631296000

約数和(自身を除く): 123061343

約数列:

[1, 7, 23, 29, 161, 199, 203, 547, 667, 1393, 3829, 4577, 4669, 5771, 12581, 15863, 32039, 40397, 88067, 108853, 111041, 132733, 364849, 761971, 929131, 2503619, 2553943, 3156737, 17525333, 22097159, 72604951, 508234657]

約数ペア:

[(1, 508234657), (7, 72604951), (23, 22097159), (29, 17525333), (161, 3156737), (199, 2553943), (203, 2503619), (547, 929131), (667, 761971), (1393, 364849), (3829, 132733), (4577, 111041), (4669, 108853), (5771, 88067), (12581, 40397), (15863, 32039)]