255278322

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{673}}^1\times {\mathrm{1621}}^1$

素因数の和:2315

約数の個数: 48

約数和(自身を含む): 596902488

約数和(自身を除く): 341624166

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 673, 1346, 1621, 2019, 3242, 4038, 4863, 6057, 8749, 9726, 12114, 14589, 17498, 21073, 26247, 29178, 42146, 52494, 63219, 78741, 126438, 157482, 189657, 379314, 1090933, 2181866, 3272799, 6545598, 9818397, 14182129, 19636794, 28364258, 42546387, 85092774, 127639161, 255278322]

約数ペア:

[(1, 255278322), (2, 127639161), (3, 85092774), (6, 42546387), (9, 28364258), (13, 19636794), (18, 14182129), (26, 9818397), (39, 6545598), (78, 3272799), (117, 2181866), (234, 1090933), (673, 379314), (1346, 189657), (1621, 157482), (2019, 126438), (3242, 78741), (4038, 63219), (4863, 52494), (6057, 42146), (8749, 29178), (9726, 26247), (12114, 21073), (14589, 17498)]