315048936

素因数分解:

$2^3\times 3^1\times {\mathrm{641}}^1\times {\mathrm{20479}}^1$

素因数の和:21129

約数の個数: 32

約数和(自身を含む): 788889600

約数和(自身を除く): 473840664

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 641, 1282, 1923, 2564, 3846, 5128, 7692, 15384, 20479, 40958, 61437, 81916, 122874, 163832, 245748, 491496, 13127039, 26254078, 39381117, 52508156, 78762234, 105016312, 157524468, 315048936]

約数ペア:

[(1, 315048936), (2, 157524468), (3, 105016312), (4, 78762234), (6, 52508156), (8, 39381117), (12, 26254078), (24, 13127039), (641, 491496), (1282, 245748), (1923, 163832), (2564, 122874), (3846, 81916), (5128, 61437), (7692, 40958), (15384, 20479)]