720992412

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{2861081}}^1$

素因数の和:2861098

約数の個数: 36

約数和(自身を含む): 2082867696

約数和(自身を除く): 1361875284

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 2861081, 5722162, 8583243, 11444324, 17166486, 20027567, 25749729, 34332972, 40055134, 51499458, 60082701, 80110268, 102998916, 120165402, 180248103, 240330804, 360496206, 720992412]

約数ペア:

[(1, 720992412), (2, 360496206), (3, 240330804), (4, 180248103), (6, 120165402), (7, 102998916), (9, 80110268), (12, 60082701), (14, 51499458), (18, 40055134), (21, 34332972), (28, 25749729), (36, 20027567), (42, 17166486), (63, 11444324), (84, 8583243), (126, 5722162), (252, 2861081)]