243388928

素因数分解:

$2^9\times {\mathrm{475369}}^1$

素因数の和:475387

約数の個数: 20

約数和(自身を含む): 486303510

約数和(自身を除く): 242914582

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 475369, 950738, 1901476, 3802952, 7605904, 15211808, 30423616, 60847232, 121694464, 243388928]

約数ペア:

[(1, 243388928), (2, 121694464), (4, 60847232), (8, 30423616), (16, 15211808), (32, 7605904), (64, 3802952), (128, 1901476), (256, 950738), (512, 475369)]