309971988

素因数分解:

$2^2\times 3^3\times {\mathrm{61}}^1\times {\mathrm{47051}}^1$

素因数の和:47125

約数の個数: 48

約数和(自身を含む): 816822720

約数和(自身を除く): 506850732

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 108, 122, 183, 244, 366, 549, 732, 1098, 1647, 2196, 3294, 6588, 47051, 94102, 141153, 188204, 282306, 423459, 564612, 846918, 1270377, 1693836, 2540754, 2870111, 5081508, 5740222, 8610333, 11480444, 17220666, 25830999, 34441332, 51661998, 77492997, 103323996, 154985994, 309971988]

約数ペア:

[(1, 309971988), (2, 154985994), (3, 103323996), (4, 77492997), (6, 51661998), (9, 34441332), (12, 25830999), (18, 17220666), (27, 11480444), (36, 8610333), (54, 5740222), (61, 5081508), (108, 2870111), (122, 2540754), (183, 1693836), (244, 1270377), (366, 846918), (549, 564612), (732, 423459), (1098, 282306), (1647, 188204), (2196, 141153), (3294, 94102), (6588, 47051)]