261644850

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{193811}}^1$

素因数の和:193832

約数の個数: 48

約数和(自身を含む): 720980640

約数和(自身を除く): 459335790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 135, 150, 225, 270, 450, 675, 1350, 193811, 387622, 581433, 969055, 1162866, 1744299, 1938110, 2907165, 3488598, 4845275, 5232897, 5814330, 8721495, 9690550, 10465794, 14535825, 17442990, 26164485, 29071650, 43607475, 52328970, 87214950, 130822425, 261644850]

約数ペア:

[(1, 261644850), (2, 130822425), (3, 87214950), (5, 52328970), (6, 43607475), (9, 29071650), (10, 26164485), (15, 17442990), (18, 14535825), (25, 10465794), (27, 9690550), (30, 8721495), (45, 5814330), (50, 5232897), (54, 4845275), (75, 3488598), (90, 2907165), (135, 1938110), (150, 1744299), (225, 1162866), (270, 969055), (450, 581433), (675, 387622), (1350, 193811)]