1408367628

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{686339}}^1$

素因数の和:686371

約数の個数: 48

約数和(自身を含む): 3843504000

約数和(自身を除く): 2435136372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 108, 114, 171, 228, 342, 513, 684, 1026, 2052, 686339, 1372678, 2059017, 2745356, 4118034, 6177051, 8236068, 12354102, 13040441, 18531153, 24708204, 26080882, 37062306, 39121323, 52161764, 74124612, 78242646, 117363969, 156485292, 234727938, 352091907, 469455876, 704183814, 1408367628]

約数ペア:

[(1, 1408367628), (2, 704183814), (3, 469455876), (4, 352091907), (6, 234727938), (9, 156485292), (12, 117363969), (18, 78242646), (19, 74124612), (27, 52161764), (36, 39121323), (38, 37062306), (54, 26080882), (57, 24708204), (76, 18531153), (108, 13040441), (114, 12354102), (171, 8236068), (228, 6177051), (342, 4118034), (513, 2745356), (684, 2059017), (1026, 1372678), (2052, 686339)]