331365396

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{463}}^1$

素因数の和:605

約数の個数: 96

約数和(自身を含む): 846039040

約数和(自身を除く): 514673644

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 43, 57, 73, 76, 86, 114, 129, 146, 172, 219, 228, 258, 292, 438, 463, 516, 817, 876, 926, 1387, 1389, 1634, 1852, 2451, 2774, 2778, 3139, 3268, 4161, 4902, 5548, 5556, 6278, 8322, 8797, 9417, 9804, 12556, 16644, 17594, 18834, 19909, 26391, 33799, 35188, 37668, 39818, 52782, 59641, 59727, 67598, 79636, 101397, 105564, 119282, 119454, 135196, 178923, 202794, 238564, 238908, 357846, 378271, 405588, 642181, 715692, 756542, 1134813, 1284362, 1453357, 1513084, 1926543, 2269626, 2568724, 2906714, 3853086, 4360071, 4539252, 5813428, 7706172, 8720142, 17440284, 27613783, 55227566, 82841349, 110455132, 165682698, 331365396]

約数ペア:

[(1, 331365396), (2, 165682698), (3, 110455132), (4, 82841349), (6, 55227566), (12, 27613783), (19, 17440284), (38, 8720142), (43, 7706172), (57, 5813428), (73, 4539252), (76, 4360071), (86, 3853086), (114, 2906714), (129, 2568724), (146, 2269626), (172, 1926543), (219, 1513084), (228, 1453357), (258, 1284362), (292, 1134813), (438, 756542), (463, 715692), (516, 642181), (817, 405588), (876, 378271), (926, 357846), (1387, 238908), (1389, 238564), (1634, 202794), (1852, 178923), (2451, 135196), (2774, 119454), (2778, 119282), (3139, 105564), (3268, 101397), (4161, 79636), (4902, 67598), (5548, 59727), (5556, 59641), (6278, 52782), (8322, 39818), (8797, 37668), (9417, 35188), (9804, 33799), (12556, 26391), (16644, 19909), (17594, 18834)]