6279644

素因数分解:

$2^2\times 7^3\times {\mathrm{23}}^1\times {\mathrm{199}}^1$

素因数の和:247

約数の個数: 48

約数和(自身を含む): 13440000

約数和(自身を除く): 7160356

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 161, 196, 199, 322, 343, 398, 644, 686, 796, 1127, 1372, 1393, 2254, 2786, 4508, 4577, 5572, 7889, 9154, 9751, 15778, 18308, 19502, 31556, 32039, 39004, 64078, 68257, 128156, 136514, 224273, 273028, 448546, 897092, 1569911, 3139822, 6279644]

約数ペア:

[(1, 6279644), (2, 3139822), (4, 1569911), (7, 897092), (14, 448546), (23, 273028), (28, 224273), (46, 136514), (49, 128156), (92, 68257), (98, 64078), (161, 39004), (196, 32039), (199, 31556), (322, 19502), (343, 18308), (398, 15778), (644, 9751), (686, 9154), (796, 7889), (1127, 5572), (1372, 4577), (1393, 4508), (2254, 2786)]