320858052

素因数分解:

$2^2\times 3^1\times {\mathrm{991}}^1\times {\mathrm{26981}}^1$

素因数の和:27979

約数の個数: 24

約数和(自身を含む): 749452032

約数和(自身を除く): 428593980

約数列:

[1, 2, 3, 4, 6, 12, 991, 1982, 2973, 3964, 5946, 11892, 26981, 53962, 80943, 107924, 161886, 323772, 26738171, 53476342, 80214513, 106952684, 160429026, 320858052]

約数ペア:

[(1, 320858052), (2, 160429026), (3, 106952684), (4, 80214513), (6, 53476342), (12, 26738171), (991, 323772), (1982, 161886), (2973, 107924), (3964, 80943), (5946, 53962), (11892, 26981)]