1649679746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{593}}^1$

素因数の和:827

約数の個数: 64

約数和(自身を含む): 2974599936

約数和(自身を除く): 1324920190

約数列:

[1, 2, 11, 13, 22, 26, 71, 137, 142, 143, 274, 286, 593, 781, 923, 1186, 1507, 1562, 1781, 1846, 3014, 3562, 6523, 7709, 9727, 10153, 13046, 15418, 19454, 19591, 20306, 39182, 42103, 81241, 84206, 84799, 106997, 126451, 162482, 169598, 213994, 252902, 463133, 547339, 893651, 926266, 1056133, 1094678, 1390961, 1787302, 2112266, 2781922, 5768111, 6020729, 11536222, 11617463, 12041458, 23234926, 63449221, 74985443, 126898442, 149970886, 824839873, 1649679746]

約数ペア:

[(1, 1649679746), (2, 824839873), (11, 149970886), (13, 126898442), (22, 74985443), (26, 63449221), (71, 23234926), (137, 12041458), (142, 11617463), (143, 11536222), (274, 6020729), (286, 5768111), (593, 2781922), (781, 2112266), (923, 1787302), (1186, 1390961), (1507, 1094678), (1562, 1056133), (1781, 926266), (1846, 893651), (3014, 547339), (3562, 463133), (6523, 252902), (7709, 213994), (9727, 169598), (10153, 162482), (13046, 126451), (15418, 106997), (19454, 84799), (19591, 84206), (20306, 81241), (39182, 42103)]