1286498889214

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{443}}^1\times {\mathrm{238703}}^1$

素因数の和:239245

約数の個数: 64

約数和(自身を含む): 2441884631040

約数和(自身を除く): 1155385741826

約数列:

[1, 2, 7, 11, 14, 22, 77, 79, 154, 158, 443, 553, 869, 886, 1106, 1738, 3101, 4873, 6083, 6202, 9746, 12166, 34111, 34997, 68222, 69994, 238703, 244979, 384967, 477406, 489958, 769934, 1670921, 2625733, 2694769, 3341842, 5251466, 5389538, 18380131, 18857537, 36760262, 37715074, 105745429, 132002759, 207432907, 211490858, 264005518, 414865814, 740218003, 1163199719, 1452030349, 1480436006, 2326399438, 2904060698, 8142398033, 8353888891, 16284796066, 16707777782, 58477222237, 91892777801, 116954444474, 183785555602, 643249444607, 1286498889214]

約数ペア:

[(1, 1286498889214), (2, 643249444607), (7, 183785555602), (11, 116954444474), (14, 91892777801), (22, 58477222237), (77, 16707777782), (79, 16284796066), (154, 8353888891), (158, 8142398033), (443, 2904060698), (553, 2326399438), (869, 1480436006), (886, 1452030349), (1106, 1163199719), (1738, 740218003), (3101, 414865814), (4873, 264005518), (6083, 211490858), (6202, 207432907), (9746, 132002759), (12166, 105745429), (34111, 37715074), (34997, 36760262), (68222, 18857537), (69994, 18380131), (238703, 5389538), (244979, 5251466), (384967, 3341842), (477406, 2694769), (489958, 2625733), (769934, 1670921)]