646440207118

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{48869}}^1\times {\mathrm{60679}}^1$

素因数の和:109659

約数の個数: 16

約数和(自身を含む): 978592428000

約数和(自身を除く): 332152220882

約数列:

[1, 2, 109, 218, 48869, 60679, 97738, 121358, 5326721, 6614011, 10653442, 13228022, 2965322051, 5930644102, 323220103559, 646440207118]

約数ペア:

[(1, 646440207118), (2, 323220103559), (109, 5930644102), (218, 2965322051), (48869, 13228022), (60679, 10653442), (97738, 6614011), (121358, 5326721)]