997577556

素因数分解:

$2^2\times 3^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1\times {\mathrm{7681}}^1$

素因数の和:7904

約数の個数: 48

約数和(自身を含む): 2374659840

約数和(自身を除く): 1377082284

約数列:

[1, 2, 3, 4, 6, 12, 79, 137, 158, 237, 274, 316, 411, 474, 548, 822, 948, 1644, 7681, 10823, 15362, 21646, 23043, 30724, 32469, 43292, 46086, 64938, 92172, 129876, 606799, 1052297, 1213598, 1820397, 2104594, 2427196, 3156891, 3640794, 4209188, 6313782, 7281588, 12627564, 83131463, 166262926, 249394389, 332525852, 498788778, 997577556]

約数ペア:

[(1, 997577556), (2, 498788778), (3, 332525852), (4, 249394389), (6, 166262926), (12, 83131463), (79, 12627564), (137, 7281588), (158, 6313782), (237, 4209188), (274, 3640794), (316, 3156891), (411, 2427196), (474, 2104594), (548, 1820397), (822, 1213598), (948, 1052297), (1644, 606799), (7681, 129876), (10823, 92172), (15362, 64938), (21646, 46086), (23043, 43292), (30724, 32469)]