323215204

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{478129}}^1$

素因数の和:478159

約数の個数: 18

約数和(自身を含む): 612484530

約数和(自身を除く): 289269326

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 478129, 956258, 1912516, 6215677, 12431354, 24862708, 80803801, 161607602, 323215204]

約数ペア:

[(1, 323215204), (2, 161607602), (4, 80803801), (13, 24862708), (26, 12431354), (52, 6215677), (169, 1912516), (338, 956258), (676, 478129)]