387488166

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{261463}}^1$

素因数の和:261500

約数の個数: 32

約数和(自身を含む): 878519040

約数和(自身を除く): 491030874

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 247, 494, 741, 1482, 261463, 522926, 784389, 1568778, 3399019, 4967797, 6798038, 9935594, 10197057, 14903391, 20394114, 29806782, 64581361, 129162722, 193744083, 387488166]

約数ペア:

[(1, 387488166), (2, 193744083), (3, 129162722), (6, 64581361), (13, 29806782), (19, 20394114), (26, 14903391), (38, 10197057), (39, 9935594), (57, 6798038), (78, 4967797), (114, 3399019), (247, 1568778), (494, 784389), (741, 522926), (1482, 261463)]