390976616

素因数分解:

$2^3\times {\mathrm{337}}^1\times {\mathrm{145021}}^1$

素因数の和:145364

約数の個数: 16

約数和(自身を含む): 735261540

約数和(自身を除く): 344284924

約数列:

[1, 2, 4, 8, 337, 674, 1348, 2696, 145021, 290042, 580084, 1160168, 48872077, 97744154, 195488308, 390976616]

約数ペア:

[(1, 390976616), (2, 195488308), (4, 97744154), (8, 48872077), (337, 1160168), (674, 580084), (1348, 290042), (2696, 145021)]