270487679

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2411}}^1$

素因数の和:2507

約数の個数: 32

約数和(自身を含む): 355663872

約数和(自身を除く): 85176193

約数列:

[1, 7, 11, 31, 47, 77, 217, 329, 341, 517, 1457, 2387, 2411, 3619, 10199, 16027, 16877, 26521, 74741, 112189, 113317, 185647, 523187, 793219, 822151, 1246487, 3512827, 5755057, 8725409, 24589789, 38641097, 270487679]

約数ペア:

[(1, 270487679), (7, 38641097), (11, 24589789), (31, 8725409), (47, 5755057), (77, 3512827), (217, 1246487), (329, 822151), (341, 793219), (517, 523187), (1457, 185647), (2387, 113317), (2411, 112189), (3619, 74741), (10199, 26521), (16027, 16877)]