218958336

素因数分解:

$2^9\times 3^3\times {\mathrm{47}}^1\times {\mathrm{337}}^1$

素因数の和:411

約数の個数: 160

約数和(自身を含む): 663886080

約数和(自身を除く): 444927744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 47, 48, 54, 64, 72, 94, 96, 108, 128, 141, 144, 188, 192, 216, 256, 282, 288, 337, 376, 384, 423, 432, 512, 564, 576, 674, 752, 768, 846, 864, 1011, 1128, 1152, 1269, 1348, 1504, 1536, 1692, 1728, 2022, 2256, 2304, 2538, 2696, 3008, 3033, 3384, 3456, 4044, 4512, 4608, 5076, 5392, 6016, 6066, 6768, 6912, 8088, 9024, 9099, 10152, 10784, 12032, 12132, 13536, 13824, 15839, 16176, 18048, 18198, 20304, 21568, 24064, 24264, 27072, 31678, 32352, 36096, 36396, 40608, 43136, 47517, 48528, 54144, 63356, 64704, 72192, 72792, 81216, 86272, 95034, 97056, 108288, 126712, 129408, 142551, 145584, 162432, 172544, 190068, 194112, 216576, 253424, 258816, 285102, 291168, 324864, 380136, 388224, 427653, 506848, 517632, 570204, 582336, 649728, 760272, 776448, 855306, 1013696, 1140408, 1164672, 1520544, 1552896, 1710612, 2027392, 2280816, 2329344, 3041088, 3421224, 4054784, 4561632, 4658688, 6082176, 6842448, 8109568, 9123264, 12164352, 13684896, 18246528, 24328704, 27369792, 36493056, 54739584, 72986112, 109479168, 218958336]

約数ペア:

[(1, 218958336), (2, 109479168), (3, 72986112), (4, 54739584), (6, 36493056), (8, 27369792), (9, 24328704), (12, 18246528), (16, 13684896), (18, 12164352), (24, 9123264), (27, 8109568), (32, 6842448), (36, 6082176), (47, 4658688), (48, 4561632), (54, 4054784), (64, 3421224), (72, 3041088), (94, 2329344), (96, 2280816), (108, 2027392), (128, 1710612), (141, 1552896), (144, 1520544), (188, 1164672), (192, 1140408), (216, 1013696), (256, 855306), (282, 776448), (288, 760272), (337, 649728), (376, 582336), (384, 570204), (423, 517632), (432, 506848), (512, 427653), (564, 388224), (576, 380136), (674, 324864), (752, 291168), (768, 285102), (846, 258816), (864, 253424), (1011, 216576), (1128, 194112), (1152, 190068), (1269, 172544), (1348, 162432), (1504, 145584), (1536, 142551), (1692, 129408), (1728, 126712), (2022, 108288), (2256, 97056), (2304, 95034), (2538, 86272), (2696, 81216), (3008, 72792), (3033, 72192), (3384, 64704), (3456, 63356), (4044, 54144), (4512, 48528), (4608, 47517), (5076, 43136), (5392, 40608), (6016, 36396), (6066, 36096), (6768, 32352), (6912, 31678), (8088, 27072), (9024, 24264), (9099, 24064), (10152, 21568), (10784, 20304), (12032, 18198), (12132, 18048), (13536, 16176), (13824, 15839)]