447192004

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{4721}}^1$

素因数の和:4948

約数の個数: 48

約数和(自身を含む): 951955200

約数和(自身を除く): 504763196

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 199, 238, 398, 476, 796, 1393, 2786, 3383, 4721, 5572, 6766, 9442, 13532, 18884, 23681, 33047, 47362, 66094, 80257, 94724, 132188, 160514, 321028, 561799, 939479, 1123598, 1878958, 2247196, 3757916, 6576353, 13152706, 15971143, 26305412, 31942286, 63884572, 111798001, 223596002, 447192004]

約数ペア:

[(1, 447192004), (2, 223596002), (4, 111798001), (7, 63884572), (14, 31942286), (17, 26305412), (28, 15971143), (34, 13152706), (68, 6576353), (119, 3757916), (199, 2247196), (238, 1878958), (398, 1123598), (476, 939479), (796, 561799), (1393, 321028), (2786, 160514), (3383, 132188), (4721, 94724), (5572, 80257), (6766, 66094), (9442, 47362), (13532, 33047), (18884, 23681)]