308901204

素因数分解:

$2^2\times 3^2\times {\mathrm{109}}^1\times {\mathrm{78721}}^1$

素因数の和:78840

約数の個数: 36

約数和(自身を含む): 788007220

約数和(自身を除く): 479106016

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 109, 218, 327, 436, 654, 981, 1308, 1962, 3924, 78721, 157442, 236163, 314884, 472326, 708489, 944652, 1416978, 2833956, 8580589, 17161178, 25741767, 34322356, 51483534, 77225301, 102967068, 154450602, 308901204]

約数ペア:

[(1, 308901204), (2, 154450602), (3, 102967068), (4, 77225301), (6, 51483534), (9, 34322356), (12, 25741767), (18, 17161178), (36, 8580589), (109, 2833956), (218, 1416978), (327, 944652), (436, 708489), (654, 472326), (981, 314884), (1308, 236163), (1962, 157442), (3924, 78721)]