265897984

素因数分解:

$2^{11}\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1$

素因数の和:110

約数の個数: 144

約数和(自身を含む): 620883900

約数和(自身を除く): 354985916

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 37, 44, 58, 64, 74, 88, 116, 121, 128, 148, 176, 232, 242, 256, 296, 319, 352, 407, 464, 484, 512, 592, 638, 704, 814, 928, 968, 1024, 1073, 1184, 1276, 1408, 1628, 1856, 1936, 2048, 2146, 2368, 2552, 2816, 3256, 3509, 3712, 3872, 4292, 4477, 4736, 5104, 5632, 6512, 7018, 7424, 7744, 8584, 8954, 9472, 10208, 11264, 11803, 13024, 14036, 14848, 15488, 17168, 17908, 18944, 20416, 22528, 23606, 26048, 28072, 29696, 30976, 34336, 35816, 37888, 40832, 47212, 52096, 56144, 59392, 61952, 68672, 71632, 75776, 81664, 94424, 104192, 112288, 123904, 129833, 137344, 143264, 163328, 188848, 208384, 224576, 247808, 259666, 274688, 286528, 326656, 377696, 416768, 449152, 519332, 549376, 573056, 653312, 755392, 833536, 898304, 1038664, 1098752, 1146112, 1510784, 1796608, 2077328, 2197504, 2292224, 3021568, 3593216, 4154656, 4584448, 6043136, 7186432, 8309312, 9168896, 12086272, 16618624, 24172544, 33237248, 66474496, 132948992, 265897984]

約数ペア:

[(1, 265897984), (2, 132948992), (4, 66474496), (8, 33237248), (11, 24172544), (16, 16618624), (22, 12086272), (29, 9168896), (32, 8309312), (37, 7186432), (44, 6043136), (58, 4584448), (64, 4154656), (74, 3593216), (88, 3021568), (116, 2292224), (121, 2197504), (128, 2077328), (148, 1796608), (176, 1510784), (232, 1146112), (242, 1098752), (256, 1038664), (296, 898304), (319, 833536), (352, 755392), (407, 653312), (464, 573056), (484, 549376), (512, 519332), (592, 449152), (638, 416768), (704, 377696), (814, 326656), (928, 286528), (968, 274688), (1024, 259666), (1073, 247808), (1184, 224576), (1276, 208384), (1408, 188848), (1628, 163328), (1856, 143264), (1936, 137344), (2048, 129833), (2146, 123904), (2368, 112288), (2552, 104192), (2816, 94424), (3256, 81664), (3509, 75776), (3712, 71632), (3872, 68672), (4292, 61952), (4477, 59392), (4736, 56144), (5104, 52096), (5632, 47212), (6512, 40832), (7018, 37888), (7424, 35816), (7744, 34336), (8584, 30976), (8954, 29696), (9472, 28072), (10208, 26048), (11264, 23606), (11803, 22528), (13024, 20416), (14036, 18944), (14848, 17908), (15488, 17168)]