308066528

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{337}}^1$

素因数の和:425

約数の個数: 144

約数和(自身を含む): 786515184

約数和(自身を除く): 478448656

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 53, 56, 77, 88, 98, 106, 112, 154, 176, 196, 212, 224, 308, 337, 352, 371, 392, 424, 539, 583, 616, 674, 742, 784, 848, 1078, 1166, 1232, 1348, 1484, 1568, 1696, 2156, 2332, 2359, 2464, 2597, 2696, 2968, 3707, 4081, 4312, 4664, 4718, 5194, 5392, 5936, 7414, 8162, 8624, 9328, 9436, 10388, 10784, 11872, 14828, 16324, 16513, 17248, 17861, 18656, 18872, 20776, 25949, 28567, 29656, 32648, 33026, 35722, 37744, 41552, 51898, 57134, 59312, 65296, 66052, 71444, 75488, 83104, 103796, 114268, 118624, 125027, 130592, 132104, 142888, 181643, 196471, 207592, 228536, 250054, 264208, 285776, 363286, 392942, 415184, 457072, 500108, 528416, 571552, 726572, 785884, 830368, 875189, 914144, 1000216, 1375297, 1453144, 1571768, 1750378, 2000432, 2750594, 2906288, 3143536, 3500756, 4000864, 5501188, 5812576, 6287072, 7001512, 9627079, 11002376, 14003024, 19254158, 22004752, 28006048, 38508316, 44009504, 77016632, 154033264, 308066528]

約数ペア:

[(1, 308066528), (2, 154033264), (4, 77016632), (7, 44009504), (8, 38508316), (11, 28006048), (14, 22004752), (16, 19254158), (22, 14003024), (28, 11002376), (32, 9627079), (44, 7001512), (49, 6287072), (53, 5812576), (56, 5501188), (77, 4000864), (88, 3500756), (98, 3143536), (106, 2906288), (112, 2750594), (154, 2000432), (176, 1750378), (196, 1571768), (212, 1453144), (224, 1375297), (308, 1000216), (337, 914144), (352, 875189), (371, 830368), (392, 785884), (424, 726572), (539, 571552), (583, 528416), (616, 500108), (674, 457072), (742, 415184), (784, 392942), (848, 363286), (1078, 285776), (1166, 264208), (1232, 250054), (1348, 228536), (1484, 207592), (1568, 196471), (1696, 181643), (2156, 142888), (2332, 132104), (2359, 130592), (2464, 125027), (2597, 118624), (2696, 114268), (2968, 103796), (3707, 83104), (4081, 75488), (4312, 71444), (4664, 66052), (4718, 65296), (5194, 59312), (5392, 57134), (5936, 51898), (7414, 41552), (8162, 37744), (8624, 35722), (9328, 33026), (9436, 32648), (10388, 29656), (10784, 28567), (11872, 25949), (14828, 20776), (16324, 18872), (16513, 18656), (17248, 17861)]