319926906

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{4057}}^1$

素因数の和:4415

約数の個数: 48

約数和(自身を含む): 748895784

約数和(自身を除く): 428968878

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 337, 674, 1011, 2022, 3033, 4057, 4381, 6066, 8114, 8762, 12171, 13143, 24342, 26286, 36513, 39429, 52741, 73026, 78858, 105482, 158223, 316446, 474669, 949338, 1367209, 2734418, 4101627, 8203254, 12304881, 17773717, 24609762, 35547434, 53321151, 106642302, 159963453, 319926906]

約数ペア:

[(1, 319926906), (2, 159963453), (3, 106642302), (6, 53321151), (9, 35547434), (13, 24609762), (18, 17773717), (26, 12304881), (39, 8203254), (78, 4101627), (117, 2734418), (234, 1367209), (337, 949338), (674, 474669), (1011, 316446), (2022, 158223), (3033, 105482), (4057, 78858), (4381, 73026), (6066, 52741), (8114, 39429), (8762, 36513), (12171, 26286), (13143, 24342)]