243485396

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{71867}}^1$

素因数の和:71900

約数の個数: 36

約数和(自身を含む): 535272864

約数和(自身を除く): 291787468

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1694, 3388, 71867, 143734, 287468, 503069, 790537, 1006138, 1581074, 2012276, 3162148, 5533759, 8695907, 11067518, 17391814, 22135036, 34783628, 60871349, 121742698, 243485396]

約数ペア:

[(1, 243485396), (2, 121742698), (4, 60871349), (7, 34783628), (11, 22135036), (14, 17391814), (22, 11067518), (28, 8695907), (44, 5533759), (77, 3162148), (121, 2012276), (154, 1581074), (242, 1006138), (308, 790537), (484, 503069), (847, 287468), (1694, 143734), (3388, 71867)]