1440308

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{359}}^1$

素因数の和:439

約数の個数: 24

約数和(自身を含む): 2721600

約数和(自身を除く): 1281292

約数列:

[1, 2, 4, 17, 34, 59, 68, 118, 236, 359, 718, 1003, 1436, 2006, 4012, 6103, 12206, 21181, 24412, 42362, 84724, 360077, 720154, 1440308]

約数ペア:

[(1, 1440308), (2, 720154), (4, 360077), (17, 84724), (34, 42362), (59, 24412), (68, 21181), (118, 12206), (236, 6103), (359, 4012), (718, 2006), (1003, 1436)]