278889258

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{52051}}^1$

素因数の和:52122

約数の個数: 32

約数和(自身を含む): 599639040

約数和(自身を除く): 320749782

約数列:

[1, 2, 3, 6, 19, 38, 47, 57, 94, 114, 141, 282, 893, 1786, 2679, 5358, 52051, 104102, 156153, 312306, 988969, 1977938, 2446397, 2966907, 4892794, 5933814, 7339191, 14678382, 46481543, 92963086, 139444629, 278889258]

約数ペア:

[(1, 278889258), (2, 139444629), (3, 92963086), (6, 46481543), (19, 14678382), (38, 7339191), (47, 5933814), (57, 4892794), (94, 2966907), (114, 2446397), (141, 1977938), (282, 988969), (893, 312306), (1786, 156153), (2679, 104102), (5358, 52051)]