491251392

素因数分解:

$2^6\times 3^4\times {\mathrm{193}}^1\times {\mathrm{491}}^1$

素因数の和:708

約数の個数: 140

約数和(自身を含む): 1466749416

約数和(自身を除く): 975498024

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 144, 162, 192, 193, 216, 288, 324, 386, 432, 491, 576, 579, 648, 772, 864, 982, 1158, 1296, 1473, 1544, 1728, 1737, 1964, 2316, 2592, 2946, 3088, 3474, 3928, 4419, 4632, 5184, 5211, 5892, 6176, 6948, 7856, 8838, 9264, 10422, 11784, 12352, 13257, 13896, 15633, 15712, 17676, 18528, 20844, 23568, 26514, 27792, 31266, 31424, 35352, 37056, 39771, 41688, 47136, 53028, 55584, 62532, 70704, 79542, 83376, 94272, 94763, 106056, 111168, 125064, 141408, 159084, 166752, 189526, 212112, 250128, 282816, 284289, 318168, 333504, 379052, 424224, 500256, 568578, 636336, 758104, 848448, 852867, 1000512, 1137156, 1272672, 1516208, 1705734, 2274312, 2545344, 2558601, 3032416, 3411468, 4548624, 5117202, 6064832, 6822936, 7675803, 9097248, 10234404, 13645872, 15351606, 18194496, 20468808, 27291744, 30703212, 40937616, 54583488, 61406424, 81875232, 122812848, 163750464, 245625696, 491251392]

約数ペア:

[(1, 491251392), (2, 245625696), (3, 163750464), (4, 122812848), (6, 81875232), (8, 61406424), (9, 54583488), (12, 40937616), (16, 30703212), (18, 27291744), (24, 20468808), (27, 18194496), (32, 15351606), (36, 13645872), (48, 10234404), (54, 9097248), (64, 7675803), (72, 6822936), (81, 6064832), (96, 5117202), (108, 4548624), (144, 3411468), (162, 3032416), (192, 2558601), (193, 2545344), (216, 2274312), (288, 1705734), (324, 1516208), (386, 1272672), (432, 1137156), (491, 1000512), (576, 852867), (579, 848448), (648, 758104), (772, 636336), (864, 568578), (982, 500256), (1158, 424224), (1296, 379052), (1473, 333504), (1544, 318168), (1728, 284289), (1737, 282816), (1964, 250128), (2316, 212112), (2592, 189526), (2946, 166752), (3088, 159084), (3474, 141408), (3928, 125064), (4419, 111168), (4632, 106056), (5184, 94763), (5211, 94272), (5892, 83376), (6176, 79542), (6948, 70704), (7856, 62532), (8838, 55584), (9264, 53028), (10422, 47136), (11784, 41688), (12352, 39771), (13257, 37056), (13896, 35352), (15633, 31424), (15712, 31266), (17676, 27792), (18528, 26514), (20844, 23568)]