1771306722

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{811}}^1\times {\mathrm{1709}}^1$

素因数の和:2599

約数の個数: 48

約数和(自身を含む): 3898964160

約数和(自身を除く): 2127657438

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 811, 1278, 1622, 1709, 2433, 3418, 4866, 5127, 7299, 10254, 14598, 15381, 30762, 57581, 115162, 121339, 172743, 242678, 345486, 364017, 518229, 728034, 1036458, 1092051, 1385999, 2184102, 2771998, 4157997, 8315994, 12473991, 24947982, 98405929, 196811858, 295217787, 590435574, 885653361, 1771306722]

約数ペア:

[(1, 1771306722), (2, 885653361), (3, 590435574), (6, 295217787), (9, 196811858), (18, 98405929), (71, 24947982), (142, 12473991), (213, 8315994), (426, 4157997), (639, 2771998), (811, 2184102), (1278, 1385999), (1622, 1092051), (1709, 1036458), (2433, 728034), (3418, 518229), (4866, 364017), (5127, 345486), (7299, 242678), (10254, 172743), (14598, 121339), (15381, 115162), (30762, 57581)]