1246385617

素因数分解:

${\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 1485388800

約数和(自身を除く): 239003183

約数列:

[1, 17, 19, 23, 71, 139, 289, 323, 391, 437, 1207, 1349, 1633, 2363, 2641, 3197, 5491, 6647, 7429, 9869, 20519, 22933, 27761, 31027, 40171, 44897, 54349, 60743, 126293, 167773, 187511, 226987, 389861, 471937, 527459, 763249, 923933, 1032631, 2852141, 3187687, 3858779, 4312753, 8966803, 17554727, 54190679, 65599243, 73316801, 1246385617]

約数ペア:

[(1, 1246385617), (17, 73316801), (19, 65599243), (23, 54190679), (71, 17554727), (139, 8966803), (289, 4312753), (323, 3858779), (391, 3187687), (437, 2852141), (1207, 1032631), (1349, 923933), (1633, 763249), (2363, 527459), (2641, 471937), (3197, 389861), (5491, 226987), (6647, 187511), (7429, 167773), (9869, 126293), (20519, 60743), (22933, 54349), (27761, 44897), (31027, 40171)]