311345392

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{671003}}^1$

素因数の和:671040

約数の個数: 20

約数和(自身を含む): 624033720

約数和(自身を除く): 312688328

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 671003, 1342006, 2684012, 5368024, 10736048, 19459087, 38918174, 77836348, 155672696, 311345392]

約数ペア:

[(1, 311345392), (2, 155672696), (4, 77836348), (8, 38918174), (16, 19459087), (29, 10736048), (58, 5368024), (116, 2684012), (232, 1342006), (464, 671003)]