1440828

素因数分解:

$2^2\times 3^4\times {\mathrm{4447}}^1$

素因数の和:4463

約数の個数: 30

約数和(自身を含む): 3767456

約数和(自身を除く): 2326628

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 4447, 8894, 13341, 17788, 26682, 40023, 53364, 80046, 120069, 160092, 240138, 360207, 480276, 720414, 1440828]

約数ペア:

[(1, 1440828), (2, 720414), (3, 480276), (4, 360207), (6, 240138), (9, 160092), (12, 120069), (18, 80046), (27, 53364), (36, 40023), (54, 26682), (81, 17788), (108, 13341), (162, 8894), (324, 4447)]