660829836

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{39251}}^1$

素因数の和:39342

約数の個数: 48

約数和(自身を含む): 1635395328

約数和(自身を除く): 974565492

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 61, 69, 92, 122, 138, 183, 244, 276, 366, 732, 1403, 2806, 4209, 5612, 8418, 16836, 39251, 78502, 117753, 157004, 235506, 471012, 902773, 1805546, 2394311, 2708319, 3611092, 4788622, 5416638, 7182933, 9577244, 10833276, 14365866, 28731732, 55069153, 110138306, 165207459, 220276612, 330414918, 660829836]

約数ペア:

[(1, 660829836), (2, 330414918), (3, 220276612), (4, 165207459), (6, 110138306), (12, 55069153), (23, 28731732), (46, 14365866), (61, 10833276), (69, 9577244), (92, 7182933), (122, 5416638), (138, 4788622), (183, 3611092), (244, 2708319), (276, 2394311), (366, 1805546), (732, 902773), (1403, 471012), (2806, 235506), (4209, 157004), (5612, 117753), (8418, 78502), (16836, 39251)]