340661374

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2\times {\mathrm{5333}}^1$

素因数の和:5436

約数の個数: 24

約数和(自身を含む): 551428920

約数和(自身を除く): 210767546

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 1681, 3362, 5333, 10666, 31939, 63878, 101327, 202654, 218653, 437306, 4154407, 8308814, 8964773, 17929546, 170330687, 340661374]

約数ペア:

[(1, 340661374), (2, 170330687), (19, 17929546), (38, 8964773), (41, 8308814), (82, 4154407), (779, 437306), (1558, 218653), (1681, 202654), (3362, 101327), (5333, 63878), (10666, 31939)]