395415828

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{207241}}^1$

素因数の和:207304

約数の個数: 36

約数和(自身を含む): 1018387188

約数和(自身を除く): 622971360

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 106, 159, 212, 318, 477, 636, 954, 1908, 207241, 414482, 621723, 828964, 1243446, 1865169, 2486892, 3730338, 7460676, 10983773, 21967546, 32951319, 43935092, 65902638, 98853957, 131805276, 197707914, 395415828]

約数ペア:

[(1, 395415828), (2, 197707914), (3, 131805276), (4, 98853957), (6, 65902638), (9, 43935092), (12, 32951319), (18, 21967546), (36, 10983773), (53, 7460676), (106, 3730338), (159, 2486892), (212, 1865169), (318, 1243446), (477, 828964), (636, 621723), (954, 414482), (1908, 207241)]