266060284

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{155773}}^1$

素因数の和:155845

約数の個数: 24

約数和(自身を含む): 540847328

約数和(自身を除く): 274787044

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 155773, 311546, 623092, 1090411, 2180822, 4361644, 9502153, 19004306, 38008612, 66515071, 133030142, 266060284]

約数ペア:

[(1, 266060284), (2, 133030142), (4, 66515071), (7, 38008612), (14, 19004306), (28, 9502153), (61, 4361644), (122, 2180822), (244, 1090411), (427, 623092), (854, 311546), (1708, 155773)]