320423292

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1271521}}^1$

素因数の和:1271538

約数の個数: 36

約数和(自身を含む): 925668016

約数和(自身を除く): 605244724

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1271521, 2543042, 3814563, 5086084, 7629126, 8900647, 11443689, 15258252, 17801294, 22887378, 26701941, 35602588, 45774756, 53403882, 80105823, 106807764, 160211646, 320423292]

約数ペア:

[(1, 320423292), (2, 160211646), (3, 106807764), (4, 80105823), (6, 53403882), (7, 45774756), (9, 35602588), (12, 26701941), (14, 22887378), (18, 17801294), (21, 15258252), (28, 11443689), (36, 8900647), (42, 7629126), (63, 5086084), (84, 3814563), (126, 2543042), (252, 1271521)]