287375508

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1140379}}^1$

素因数の和:1140396

約数の個数: 36

約数和(自身を含む): 830196640

約数和(自身を除く): 542821132

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1140379, 2280758, 3421137, 4561516, 6842274, 7982653, 10263411, 13684548, 15965306, 20526822, 23947959, 31930612, 41053644, 47895918, 71843877, 95791836, 143687754, 287375508]

約数ペア:

[(1, 287375508), (2, 143687754), (3, 95791836), (4, 71843877), (6, 47895918), (7, 41053644), (9, 31930612), (12, 23947959), (14, 20526822), (18, 15965306), (21, 13684548), (28, 10263411), (36, 7982653), (42, 6842274), (63, 4561516), (84, 3421137), (126, 2280758), (252, 1140379)]