260443336

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{24133}}^1$

素因数の和:24229

約数の個数: 32

約数和(自身を含む): 521294400

約数和(自身を除く): 260851064

約数列:

[1, 2, 4, 8, 19, 38, 71, 76, 142, 152, 284, 568, 1349, 2698, 5396, 10792, 24133, 48266, 96532, 193064, 458527, 917054, 1713443, 1834108, 3426886, 3668216, 6853772, 13707544, 32555417, 65110834, 130221668, 260443336]

約数ペア:

[(1, 260443336), (2, 130221668), (4, 65110834), (8, 32555417), (19, 13707544), (38, 6853772), (71, 3668216), (76, 3426886), (142, 1834108), (152, 1713443), (284, 917054), (568, 458527), (1349, 193064), (2698, 96532), (5396, 48266), (10792, 24133)]