420199654662

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{1237}}^1\times {\mathrm{993253}}^1$

素因数の和:994517

約数の個数: 48

約数和(自身を含む): 959125792560

約数和(自身を除く): 538926137898

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 1237, 2474, 3711, 7422, 11133, 22266, 23503, 47006, 70509, 141018, 211527, 423054, 993253, 1986506, 2979759, 5959518, 8939277, 17878554, 18871807, 37743614, 56615421, 113230842, 169846263, 339692526, 1228653961, 2457307922, 3685961883, 7371923766, 11057885649, 22115771298, 23344425259, 46688850518, 70033275777, 140066551554, 210099827331, 420199654662]

約数ペア:

[(1, 420199654662), (2, 210099827331), (3, 140066551554), (6, 70033275777), (9, 46688850518), (18, 23344425259), (19, 22115771298), (38, 11057885649), (57, 7371923766), (114, 3685961883), (171, 2457307922), (342, 1228653961), (1237, 339692526), (2474, 169846263), (3711, 113230842), (7422, 56615421), (11133, 37743614), (22266, 18871807), (23503, 17878554), (47006, 8939277), (70509, 5959518), (141018, 2979759), (211527, 1986506), (423054, 993253)]