2068236471

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1\times {\mathrm{349}}^1$

素因数の和:688

約数の個数: 64

約数和(自身を含む): 3370752000

約数和(自身を除く): 1302515529

約数列:

[1, 3, 7, 21, 29, 37, 87, 111, 203, 259, 263, 349, 609, 777, 789, 1047, 1073, 1841, 2443, 3219, 5523, 7329, 7511, 7627, 9731, 10121, 12913, 22533, 22881, 29193, 30363, 38739, 53389, 68117, 70847, 90391, 91787, 160167, 204351, 212541, 271173, 275361, 282199, 374477, 642509, 846597, 1123431, 1927527, 1975393, 2621339, 2661823, 3396119, 5926179, 7864017, 7985469, 10188357, 18632761, 23772833, 55898283, 71318499, 98487451, 295462353, 689412157, 2068236471]

約数ペア:

[(1, 2068236471), (3, 689412157), (7, 295462353), (21, 98487451), (29, 71318499), (37, 55898283), (87, 23772833), (111, 18632761), (203, 10188357), (259, 7985469), (263, 7864017), (349, 5926179), (609, 3396119), (777, 2661823), (789, 2621339), (1047, 1975393), (1073, 1927527), (1841, 1123431), (2443, 846597), (3219, 642509), (5523, 374477), (7329, 282199), (7511, 275361), (7627, 271173), (9731, 212541), (10121, 204351), (12913, 160167), (22533, 91787), (22881, 90391), (29193, 70847), (30363, 68117), (38739, 53389)]