389600772

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{128327}}^1$

素因数の和:128368

約数の個数: 48

約数和(自身を含む): 1034836992

約数和(自身を除く): 645236220

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 33, 44, 46, 66, 69, 92, 132, 138, 253, 276, 506, 759, 1012, 1518, 3036, 128327, 256654, 384981, 513308, 769962, 1411597, 1539924, 2823194, 2951521, 4234791, 5646388, 5903042, 8469582, 8854563, 11806084, 16939164, 17709126, 32466731, 35418252, 64933462, 97400193, 129866924, 194800386, 389600772]

約数ペア:

[(1, 389600772), (2, 194800386), (3, 129866924), (4, 97400193), (6, 64933462), (11, 35418252), (12, 32466731), (22, 17709126), (23, 16939164), (33, 11806084), (44, 8854563), (46, 8469582), (66, 5903042), (69, 5646388), (92, 4234791), (132, 2951521), (138, 2823194), (253, 1539924), (276, 1411597), (506, 769962), (759, 513308), (1012, 384981), (1518, 256654), (3036, 128327)]