217242492

素因数分解:

$2^2\times 3^1\times {\mathrm{151}}^1\times {\mathrm{119891}}^1$

素因数の和:120049

約数の個数: 24

約数和(自身を含む): 510260352

約数和(自身を除く): 293017860

約数列:

[1, 2, 3, 4, 6, 12, 151, 302, 453, 604, 906, 1812, 119891, 239782, 359673, 479564, 719346, 1438692, 18103541, 36207082, 54310623, 72414164, 108621246, 217242492]

約数ペア:

[(1, 217242492), (2, 108621246), (3, 72414164), (4, 54310623), (6, 36207082), (12, 18103541), (151, 1438692), (302, 719346), (453, 479564), (604, 359673), (906, 239782), (1812, 119891)]