340670228

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{32719}}^1$

素因数の和:32879

約数の個数: 24

約数和(自身を含む): 632150400

約数和(自身を除く): 291480172

約数列:

[1, 2, 4, 19, 38, 76, 137, 274, 548, 2603, 5206, 10412, 32719, 65438, 130876, 621661, 1243322, 2486644, 4482503, 8965006, 17930012, 85167557, 170335114, 340670228]

約数ペア:

[(1, 340670228), (2, 170335114), (4, 85167557), (19, 17930012), (38, 8965006), (76, 4482503), (137, 2486644), (274, 1243322), (548, 621661), (2603, 130876), (5206, 65438), (10412, 32719)]