218212344

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{432961}}^1$

素因数の和:432980

約数の個数: 48

約数和(自身を含む): 675420720

約数和(自身を除く): 457208376

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 432961, 865922, 1298883, 1731844, 2597766, 3030727, 3463688, 3896649, 5195532, 6061454, 7793298, 9092181, 10391064, 12122908, 15586596, 18184362, 24245816, 27276543, 31173192, 36368724, 54553086, 72737448, 109106172, 218212344]

約数ペア:

[(1, 218212344), (2, 109106172), (3, 72737448), (4, 54553086), (6, 36368724), (7, 31173192), (8, 27276543), (9, 24245816), (12, 18184362), (14, 15586596), (18, 12122908), (21, 10391064), (24, 9092181), (28, 7793298), (36, 6061454), (42, 5195532), (56, 3896649), (63, 3463688), (72, 3030727), (84, 2597766), (126, 1731844), (168, 1298883), (252, 865922), (504, 432961)]