337497712

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{490549}}^1$

素因数の和:490600

約数の個数: 20

約数和(自身を含む): 669110200

約数和(自身を除く): 331612488

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 490549, 981098, 1962196, 3924392, 7848784, 21093607, 42187214, 84374428, 168748856, 337497712]

約数ペア:

[(1, 337497712), (2, 168748856), (4, 84374428), (8, 42187214), (16, 21093607), (43, 7848784), (86, 3924392), (172, 1962196), (344, 981098), (688, 490549)]