420804913506

素因数分解:

$2^1\times 3^1\times {\mathrm{439787}}^1\times {\mathrm{159473}}^1$

素因数の和:599265

約数の個数: 16

約数和(自身を含む): 841617018144

約数和(自身を除く): 420812104638

約数列:

[1, 2, 3, 6, 159473, 318946, 439787, 478419, 879574, 956838, 1319361, 2638722, 70134152251, 140268304502, 210402456753, 420804913506]

約数ペア:

[(1, 420804913506), (2, 210402456753), (3, 140268304502), (6, 70134152251), (159473, 2638722), (318946, 1319361), (439787, 956838), (478419, 879574)]