257254272

素因数分解:

$2^7\times 3^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1$

素因数の和:202

約数の個数: 256

約数和(自身を含む): 848966400

約数和(自身を除く): 591712128

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 64, 66, 67, 72, 88, 96, 99, 101, 108, 128, 132, 134, 144, 176, 192, 198, 201, 202, 216, 264, 268, 288, 297, 303, 352, 384, 396, 402, 404, 432, 528, 536, 576, 594, 603, 606, 704, 737, 792, 804, 808, 864, 909, 1056, 1072, 1111, 1152, 1188, 1206, 1212, 1408, 1474, 1584, 1608, 1616, 1728, 1809, 1818, 2112, 2144, 2211, 2222, 2376, 2412, 2424, 2727, 2948, 3168, 3216, 3232, 3333, 3456, 3618, 3636, 4224, 4288, 4422, 4444, 4752, 4824, 4848, 5454, 5896, 6336, 6432, 6464, 6633, 6666, 6767, 7236, 7272, 8576, 8844, 8888, 9504, 9648, 9696, 9999, 10908, 11792, 12672, 12864, 12928, 13266, 13332, 13534, 14472, 14544, 17688, 17776, 19008, 19296, 19392, 19899, 19998, 20301, 21816, 23584, 25728, 26532, 26664, 27068, 28944, 29088, 29997, 35376, 35552, 38016, 38592, 38784, 39798, 39996, 40602, 43632, 47168, 53064, 53328, 54136, 57888, 58176, 59994, 60903, 70752, 71104, 74437, 77184, 79596, 79992, 81204, 87264, 94336, 106128, 106656, 108272, 115776, 116352, 119988, 121806, 141504, 142208, 148874, 159192, 159984, 162408, 174528, 182709, 212256, 213312, 216544, 223311, 231552, 239976, 243612, 283008, 297748, 318384, 319968, 324816, 349056, 365418, 424512, 426624, 433088, 446622, 479952, 487224, 595496, 636768, 639936, 649632, 669933, 730836, 849024, 866176, 893244, 959904, 974448, 1190992, 1273536, 1279872, 1299264, 1339866, 1461672, 1786488, 1919808, 1948896, 2009799, 2381984, 2547072, 2598528, 2679732, 2923344, 3572976, 3839616, 3897792, 4019598, 4763968, 5359464, 5846688, 7145952, 7795584, 8039196, 9527936, 10718928, 11693376, 14291904, 16078392, 21437856, 23386752, 28583808, 32156784, 42875712, 64313568, 85751424, 128627136, 257254272]

約数ペア:

[(1, 257254272), (2, 128627136), (3, 85751424), (4, 64313568), (6, 42875712), (8, 32156784), (9, 28583808), (11, 23386752), (12, 21437856), (16, 16078392), (18, 14291904), (22, 11693376), (24, 10718928), (27, 9527936), (32, 8039196), (33, 7795584), (36, 7145952), (44, 5846688), (48, 5359464), (54, 4763968), (64, 4019598), (66, 3897792), (67, 3839616), (72, 3572976), (88, 2923344), (96, 2679732), (99, 2598528), (101, 2547072), (108, 2381984), (128, 2009799), (132, 1948896), (134, 1919808), (144, 1786488), (176, 1461672), (192, 1339866), (198, 1299264), (201, 1279872), (202, 1273536), (216, 1190992), (264, 974448), (268, 959904), (288, 893244), (297, 866176), (303, 849024), (352, 730836), (384, 669933), (396, 649632), (402, 639936), (404, 636768), (432, 595496), (528, 487224), (536, 479952), (576, 446622), (594, 433088), (603, 426624), (606, 424512), (704, 365418), (737, 349056), (792, 324816), (804, 319968), (808, 318384), (864, 297748), (909, 283008), (1056, 243612), (1072, 239976), (1111, 231552), (1152, 223311), (1188, 216544), (1206, 213312), (1212, 212256), (1408, 182709), (1474, 174528), (1584, 162408), (1608, 159984), (1616, 159192), (1728, 148874), (1809, 142208), (1818, 141504), (2112, 121806), (2144, 119988), (2211, 116352), (2222, 115776), (2376, 108272), (2412, 106656), (2424, 106128), (2727, 94336), (2948, 87264), (3168, 81204), (3216, 79992), (3232, 79596), (3333, 77184), (3456, 74437), (3618, 71104), (3636, 70752), (4224, 60903), (4288, 59994), (4422, 58176), (4444, 57888), (4752, 54136), (4824, 53328), (4848, 53064), (5454, 47168), (5896, 43632), (6336, 40602), (6432, 39996), (6464, 39798), (6633, 38784), (6666, 38592), (6767, 38016), (7236, 35552), (7272, 35376), (8576, 29997), (8844, 29088), (8888, 28944), (9504, 27068), (9648, 26664), (9696, 26532), (9999, 25728), (10908, 23584), (11792, 21816), (12672, 20301), (12864, 19998), (12928, 19899), (13266, 19392), (13332, 19296), (13534, 19008), (14472, 17776), (14544, 17688)]