265335994

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{2663}}^1$

素因数の和:3330

約数の個数: 32

約数和(自身を含む): 497166336

約数和(自身を除く): 231830342

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 647, 1294, 2663, 4529, 5326, 7117, 9058, 14234, 18641, 29293, 37282, 49819, 58586, 99638, 205051, 410102, 1722961, 3445922, 12060727, 18952571, 24121454, 37905142, 132667997, 265335994]

約数ペア:

[(1, 265335994), (2, 132667997), (7, 37905142), (11, 24121454), (14, 18952571), (22, 12060727), (77, 3445922), (154, 1722961), (647, 410102), (1294, 205051), (2663, 99638), (4529, 58586), (5326, 49819), (7117, 37282), (9058, 29293), (14234, 18641)]