2900816388

素因数分解:

$2^2\times 3^6\times {\mathrm{994793}}^1$

素因数の和:994815

約数の個数: 42

約数和(自身を含む): 7611168894

約数和(自身を除く): 4710352506

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 243, 324, 486, 729, 972, 1458, 2916, 994793, 1989586, 2984379, 3979172, 5968758, 8953137, 11937516, 17906274, 26859411, 35812548, 53718822, 80578233, 107437644, 161156466, 241734699, 322312932, 483469398, 725204097, 966938796, 1450408194, 2900816388]

約数ペア:

[(1, 2900816388), (2, 1450408194), (3, 966938796), (4, 725204097), (6, 483469398), (9, 322312932), (12, 241734699), (18, 161156466), (27, 107437644), (36, 80578233), (54, 53718822), (81, 35812548), (108, 26859411), (162, 17906274), (243, 11937516), (324, 8953137), (486, 5968758), (729, 3979172), (972, 2984379), (1458, 1989586), (2916, 994793)]