609989666

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{643}}^1$

素因数の和:807

約数の個数: 64

約数和(自身を含む): 1121734656

約数和(自身を除く): 511744990

約数列:

[1, 2, 11, 13, 22, 26, 31, 62, 107, 143, 214, 286, 341, 403, 643, 682, 806, 1177, 1286, 1391, 2354, 2782, 3317, 4433, 6634, 7073, 8359, 8866, 14146, 15301, 16718, 19933, 30602, 36487, 39866, 43121, 68801, 72974, 86242, 91949, 137602, 183898, 219263, 259129, 438526, 474331, 518258, 756811, 894413, 948662, 1513622, 1788826, 2132831, 2850419, 4265662, 5700838, 9838543, 19677086, 23461141, 27726803, 46922282, 55453606, 304994833, 609989666]

約数ペア:

[(1, 609989666), (2, 304994833), (11, 55453606), (13, 46922282), (22, 27726803), (26, 23461141), (31, 19677086), (62, 9838543), (107, 5700838), (143, 4265662), (214, 2850419), (286, 2132831), (341, 1788826), (403, 1513622), (643, 948662), (682, 894413), (806, 756811), (1177, 518258), (1286, 474331), (1391, 438526), (2354, 259129), (2782, 219263), (3317, 183898), (4433, 137602), (6634, 91949), (7073, 86242), (8359, 72974), (8866, 68801), (14146, 43121), (15301, 39866), (16718, 36487), (19933, 30602)]