330240254

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{223}}^1\times {\mathrm{38971}}^1$

素因数の和:39215

約数の個数: 16

約数和(自身を含む): 523783680

約数和(自身を除く): 193543426

約数列:

[1, 2, 19, 38, 223, 446, 4237, 8474, 38971, 77942, 740449, 1480898, 8690533, 17381066, 165120127, 330240254]

約数ペア:

[(1, 330240254), (2, 165120127), (19, 17381066), (38, 8690533), (223, 1480898), (446, 740449), (4237, 77942), (8474, 38971)]