320607756

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{1272253}}^1$

素因数の和:1272270

約数の個数: 36

約数和(自身を含む): 926200912

約数和(自身を除く): 605593156

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 1272253, 2544506, 3816759, 5089012, 7633518, 8905771, 11450277, 15267036, 17811542, 22900554, 26717313, 35623084, 45801108, 53434626, 80151939, 106869252, 160303878, 320607756]

約数ペア:

[(1, 320607756), (2, 160303878), (3, 106869252), (4, 80151939), (6, 53434626), (7, 45801108), (9, 35623084), (12, 26717313), (14, 22900554), (18, 17811542), (21, 15267036), (28, 11450277), (36, 8905771), (42, 7633518), (63, 5089012), (84, 3816759), (126, 2544506), (252, 1272253)]