389610992

素因数分解:

$2^4\times {\mathrm{269}}^1\times {\mathrm{90523}}^1$

素因数の和:90800

約数の個数: 20

約数和(自身を含む): 757685880

約数和(自身を除く): 368074888

約数列:

[1, 2, 4, 8, 16, 269, 538, 1076, 2152, 4304, 90523, 181046, 362092, 724184, 1448368, 24350687, 48701374, 97402748, 194805496, 389610992]

約数ペア:

[(1, 389610992), (2, 194805496), (4, 97402748), (8, 48701374), (16, 24350687), (269, 1448368), (538, 724184), (1076, 362092), (2152, 181046), (4304, 90523)]