245266866

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{116461}}^1$

素因数の和:116488

約数の個数: 40

約数和(自身を含む): 591859884

約数和(自身を除く): 346593018

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 351, 702, 1053, 2106, 116461, 232922, 349383, 698766, 1048149, 1513993, 2096298, 3027986, 3144447, 4541979, 6288894, 9083958, 9433341, 13625937, 18866682, 27251874, 40877811, 81755622, 122633433, 245266866]

約数ペア:

[(1, 245266866), (2, 122633433), (3, 81755622), (6, 40877811), (9, 27251874), (13, 18866682), (18, 13625937), (26, 9433341), (27, 9083958), (39, 6288894), (54, 4541979), (78, 3144447), (81, 3027986), (117, 2096298), (162, 1513993), (234, 1048149), (351, 698766), (702, 349383), (1053, 232922), (2106, 116461)]