336143390

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{132863}}^1$

素因数の和:132904

約数の個数: 32

約数和(自身を含む): 688766976

約数和(自身を除く): 352623586

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 132863, 265726, 664315, 1328630, 1461493, 2922986, 3055849, 6111698, 7307465, 14614930, 15279245, 30558490, 33614339, 67228678, 168071695, 336143390]

約数ペア:

[(1, 336143390), (2, 168071695), (5, 67228678), (10, 33614339), (11, 30558490), (22, 15279245), (23, 14614930), (46, 7307465), (55, 6111698), (110, 3055849), (115, 2922986), (230, 1461493), (253, 1328630), (506, 664315), (1265, 265726), (2530, 132863)]