290648682

素因数分解:

$2^1\times 3^3\times {\mathrm{5382383}}^1$

素因数の和:5382394

約数の個数: 16

約数和(自身を含む): 645886080

約数和(自身を除く): 355237398

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 5382383, 10764766, 16147149, 32294298, 48441447, 96882894, 145324341, 290648682]

約数ペア:

[(1, 290648682), (2, 145324341), (3, 96882894), (6, 48441447), (9, 32294298), (18, 16147149), (27, 10764766), (54, 5382383)]