310741938

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{709}}^1\times {\mathrm{1873}}^1$

素因数の和:2603

約数の個数: 48

約数和(自身を含む): 726474840

約数和(自身を除く): 415732902

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 709, 1418, 1873, 2127, 3746, 4254, 5619, 6381, 9217, 11238, 12762, 16857, 18434, 24349, 27651, 33714, 48698, 55302, 73047, 82953, 146094, 165906, 219141, 438282, 1327957, 2655914, 3983871, 7967742, 11951613, 17263441, 23903226, 34526882, 51790323, 103580646, 155370969, 310741938]

約数ペア:

[(1, 310741938), (2, 155370969), (3, 103580646), (6, 51790323), (9, 34526882), (13, 23903226), (18, 17263441), (26, 11951613), (39, 7967742), (78, 3983871), (117, 2655914), (234, 1327957), (709, 438282), (1418, 219141), (1873, 165906), (2127, 146094), (3746, 82953), (4254, 73047), (5619, 55302), (6381, 48698), (9217, 33714), (11238, 27651), (12762, 24349), (16857, 18434)]