260912

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{709}}^1$

素因数の和:740

約数の個数: 20

約数和(自身を含む): 528240

約数和(自身を除く): 267328

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 709, 1418, 2836, 5672, 11344, 16307, 32614, 65228, 130456, 260912]

約数ペア:

[(1, 260912), (2, 130456), (4, 65228), (8, 32614), (16, 16307), (23, 11344), (46, 5672), (92, 2836), (184, 1418), (368, 709)]