308690636

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{78031}}^1$

素因数の和:78101

約数の個数: 24

約数和(自身を含む): 576812544

約数和(自身を除く): 268121908

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 989, 1978, 3956, 78031, 156062, 312124, 1794713, 3355333, 3589426, 6710666, 7178852, 13421332, 77172659, 154345318, 308690636]

約数ペア:

[(1, 308690636), (2, 154345318), (4, 77172659), (23, 13421332), (43, 7178852), (46, 6710666), (86, 3589426), (92, 3355333), (172, 1794713), (989, 312124), (1978, 156062), (3956, 78031)]