289453952

素因数分解:

$2^7\times {\mathrm{479}}^1\times {\mathrm{4721}}^1$

素因数の和:5214

約数の個数: 32

約数和(自身を含む): 577972800

約数和(自身を除く): 288518848

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 479, 958, 1916, 3832, 4721, 7664, 9442, 15328, 18884, 30656, 37768, 61312, 75536, 151072, 302144, 604288, 2261359, 4522718, 9045436, 18090872, 36181744, 72363488, 144726976, 289453952]

約数ペア:

[(1, 289453952), (2, 144726976), (4, 72363488), (8, 36181744), (16, 18090872), (32, 9045436), (64, 4522718), (128, 2261359), (479, 604288), (958, 302144), (1916, 151072), (3832, 75536), (4721, 61312), (7664, 37768), (9442, 30656), (15328, 18884)]