278014950

素因数分解:

$2^1\times 3^3\times 5^2\times {\mathrm{205937}}^1$

素因数の和:205958

約数の個数: 48

約数和(自身を含む): 766089360

約数和(自身を除く): 488074410

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, 205937, 411874, 617811, 1029685, 1235622, 1853433, 2059370, 3089055, 3706866, 5148425, 5560299, 6178110, 9267165, 10296850, 11120598, 15445275, 18534330, 27801495, 30890550, 46335825, 55602990, 92671650, 139007475, 278014950]

約数ペア:

[(1, 278014950), (2, 139007475), (3, 92671650), (5, 55602990), (6, 46335825), (9, 30890550), (10, 27801495), (15, 18534330), (18, 15445275), (25, 11120598), (27, 10296850), (30, 9267165), (45, 6178110), (50, 5560299), (54, 5148425), (75, 3706866), (90, 3089055), (135, 2059370), (150, 1853433), (225, 1235622), (270, 1029685), (450, 617811), (675, 411874), (1350, 205937)]