890205456

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{2649421}}^1$

素因数の和:2649439

約数の個数: 40

約数和(自身を含む): 2628226624

約数和(自身を除く): 1738021168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 2649421, 5298842, 7948263, 10597684, 15896526, 18545947, 21195368, 31793052, 37091894, 42390736, 55637841, 63586104, 74183788, 111275682, 127172208, 148367576, 222551364, 296735152, 445102728, 890205456]

約数ペア:

[(1, 890205456), (2, 445102728), (3, 296735152), (4, 222551364), (6, 148367576), (7, 127172208), (8, 111275682), (12, 74183788), (14, 63586104), (16, 55637841), (21, 42390736), (24, 37091894), (28, 31793052), (42, 21195368), (48, 18545947), (56, 15896526), (84, 10597684), (112, 7948263), (168, 5298842), (336, 2649421)]