242259456

素因数分解:

$2^9\times 3^1\times {\mathrm{157721}}^1$

素因数の和:157742

約数の個数: 40

約数和(自身を含む): 645398424

約数和(自身を除く): 403138968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 384, 512, 768, 1536, 157721, 315442, 473163, 630884, 946326, 1261768, 1892652, 2523536, 3785304, 5047072, 7570608, 10094144, 15141216, 20188288, 30282432, 40376576, 60564864, 80753152, 121129728, 242259456]

約数ペア:

[(1, 242259456), (2, 121129728), (3, 80753152), (4, 60564864), (6, 40376576), (8, 30282432), (12, 20188288), (16, 15141216), (24, 10094144), (32, 7570608), (48, 5047072), (64, 3785304), (96, 2523536), (128, 1892652), (192, 1261768), (256, 946326), (384, 630884), (512, 473163), (768, 315442), (1536, 157721)]