181619004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{3271}}^1$

素因数の和:3946

約数の個数: 48

約数和(自身を含む): 485198336

約数和(自身を除く): 303579332

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 661, 1322, 1983, 2644, 3271, 3966, 4627, 6542, 7932, 9254, 9813, 13084, 13881, 18508, 19626, 22897, 27762, 39252, 45794, 55524, 68691, 91588, 137382, 274764, 2162131, 4324262, 6486393, 8648524, 12972786, 15134917, 25945572, 30269834, 45404751, 60539668, 90809502, 181619004]

約数ペア:

[(1, 181619004), (2, 90809502), (3, 60539668), (4, 45404751), (6, 30269834), (7, 25945572), (12, 15134917), (14, 12972786), (21, 8648524), (28, 6486393), (42, 4324262), (84, 2162131), (661, 274764), (1322, 137382), (1983, 91588), (2644, 68691), (3271, 55524), (3966, 45794), (4627, 39252), (6542, 27762), (7932, 22897), (9254, 19626), (9813, 18508), (13084, 13881)]