409236484

素因数分解:

$2^2\times {\mathrm{331}}^1\times {\mathrm{309091}}^1$

素因数の和:309426

約数の個数: 12

約数和(自身を含む): 718329808

約数和(自身を除く): 309093324

約数列:

[1, 2, 4, 331, 662, 1324, 309091, 618182, 1236364, 102309121, 204618242, 409236484]

約数ペア:

[(1, 409236484), (2, 204618242), (4, 102309121), (331, 1236364), (662, 618182), (1324, 309091)]