311147968

素因数分解:

$2^6\times {\mathrm{127}}^1\times {\mathrm{38281}}^1$

素因数の和:38420

約数の個数: 28

約数和(自身を含む): 622312192

約数和(自身を除く): 311164224

約数列:

[1, 2, 4, 8, 16, 32, 64, 127, 254, 508, 1016, 2032, 4064, 8128, 38281, 76562, 153124, 306248, 612496, 1224992, 2449984, 4861687, 9723374, 19446748, 38893496, 77786992, 155573984, 311147968]

約数ペア:

[(1, 311147968), (2, 155573984), (4, 77786992), (8, 38893496), (16, 19446748), (32, 9723374), (64, 4861687), (127, 2449984), (254, 1224992), (508, 612496), (1016, 306248), (2032, 153124), (4064, 76562), (8128, 38281)]