6808984

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{199}}^1$

素因数の和:272

約数の個数: 64

約数和(自身を含む): 16128000

約数和(自身を除く): 9319016

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 47, 52, 56, 91, 94, 104, 182, 188, 199, 329, 364, 376, 398, 611, 658, 728, 796, 1222, 1316, 1393, 1592, 2444, 2587, 2632, 2786, 4277, 4888, 5174, 5572, 8554, 9353, 10348, 11144, 17108, 18109, 18706, 20696, 34216, 36218, 37412, 65471, 72436, 74824, 121589, 130942, 144872, 243178, 261884, 486356, 523768, 851123, 972712, 1702246, 3404492, 6808984]

約数ペア:

[(1, 6808984), (2, 3404492), (4, 1702246), (7, 972712), (8, 851123), (13, 523768), (14, 486356), (26, 261884), (28, 243178), (47, 144872), (52, 130942), (56, 121589), (91, 74824), (94, 72436), (104, 65471), (182, 37412), (188, 36218), (199, 34216), (329, 20696), (364, 18706), (376, 18109), (398, 17108), (611, 11144), (658, 10348), (728, 9353), (796, 8554), (1222, 5572), (1316, 5174), (1393, 4888), (1592, 4277), (2444, 2786), (2587, 2632)]