431436

素因数分解:

$2^2\times 3^1\times {\mathrm{157}}^1\times {\mathrm{229}}^1$

素因数の和:393

約数の個数: 24

約数和(自身を含む): 1017520

約数和(自身を除く): 586084

約数列:

[1, 2, 3, 4, 6, 12, 157, 229, 314, 458, 471, 628, 687, 916, 942, 1374, 1884, 2748, 35953, 71906, 107859, 143812, 215718, 431436]

約数ペア:

[(1, 431436), (2, 215718), (3, 143812), (4, 107859), (6, 71906), (12, 35953), (157, 2748), (229, 1884), (314, 1374), (458, 942), (471, 916), (628, 687)]