1280736

素因数分解:

$2^5\times 3^2\times {\mathrm{4447}}^1$

素因数の和:4463

約数の個数: 36

約数和(自身を含む): 3642912

約数和(自身を除く): 2362176

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 4447, 8894, 13341, 17788, 26682, 35576, 40023, 53364, 71152, 80046, 106728, 142304, 160092, 213456, 320184, 426912, 640368, 1280736]

約数ペア:

[(1, 1280736), (2, 640368), (3, 426912), (4, 320184), (6, 213456), (8, 160092), (9, 142304), (12, 106728), (16, 80046), (18, 71152), (24, 53364), (32, 40023), (36, 35576), (48, 26682), (72, 17788), (96, 13341), (144, 8894), (288, 4447)]