248302208

素因数分解:

$2^7\times 7^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:159

約数の個数: 192

約数和(自身を含む): 648842400

約数和(自身を除く): 400540192

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 59, 61, 64, 77, 88, 98, 112, 118, 122, 128, 154, 176, 196, 224, 236, 244, 308, 352, 392, 413, 427, 448, 472, 488, 539, 616, 649, 671, 704, 784, 826, 854, 896, 944, 976, 1078, 1232, 1298, 1342, 1408, 1568, 1652, 1708, 1888, 1952, 2156, 2464, 2596, 2684, 2891, 2989, 3136, 3304, 3416, 3599, 3776, 3904, 4312, 4543, 4697, 4928, 5192, 5368, 5782, 5978, 6272, 6608, 6832, 7198, 7552, 7808, 8624, 9086, 9394, 9856, 10384, 10736, 11564, 11956, 13216, 13664, 14396, 17248, 18172, 18788, 20768, 21472, 23128, 23912, 25193, 26432, 27328, 28792, 31801, 32879, 34496, 36344, 37576, 39589, 41536, 42944, 46256, 47824, 50386, 52864, 54656, 57584, 63602, 65758, 68992, 72688, 75152, 79178, 83072, 85888, 92512, 95648, 100772, 115168, 127204, 131516, 145376, 150304, 158356, 176351, 185024, 191296, 201544, 230336, 254408, 263032, 277123, 290752, 300608, 316712, 352702, 370048, 382592, 403088, 460672, 508816, 526064, 554246, 581504, 601216, 633424, 705404, 806176, 1017632, 1052128, 1108492, 1266848, 1410808, 1612352, 1939861, 2035264, 2104256, 2216984, 2533696, 2821616, 3224704, 3879722, 4070528, 4208512, 4433968, 5067392, 5643232, 7759444, 8867936, 11286464, 15518888, 17735872, 22572928, 31037776, 35471744, 62075552, 124151104, 248302208]

約数ペア:

[(1, 248302208), (2, 124151104), (4, 62075552), (7, 35471744), (8, 31037776), (11, 22572928), (14, 17735872), (16, 15518888), (22, 11286464), (28, 8867936), (32, 7759444), (44, 5643232), (49, 5067392), (56, 4433968), (59, 4208512), (61, 4070528), (64, 3879722), (77, 3224704), (88, 2821616), (98, 2533696), (112, 2216984), (118, 2104256), (122, 2035264), (128, 1939861), (154, 1612352), (176, 1410808), (196, 1266848), (224, 1108492), (236, 1052128), (244, 1017632), (308, 806176), (352, 705404), (392, 633424), (413, 601216), (427, 581504), (448, 554246), (472, 526064), (488, 508816), (539, 460672), (616, 403088), (649, 382592), (671, 370048), (704, 352702), (784, 316712), (826, 300608), (854, 290752), (896, 277123), (944, 263032), (976, 254408), (1078, 230336), (1232, 201544), (1298, 191296), (1342, 185024), (1408, 176351), (1568, 158356), (1652, 150304), (1708, 145376), (1888, 131516), (1952, 127204), (2156, 115168), (2464, 100772), (2596, 95648), (2684, 92512), (2891, 85888), (2989, 83072), (3136, 79178), (3304, 75152), (3416, 72688), (3599, 68992), (3776, 65758), (3904, 63602), (4312, 57584), (4543, 54656), (4697, 52864), (4928, 50386), (5192, 47824), (5368, 46256), (5782, 42944), (5978, 41536), (6272, 39589), (6608, 37576), (6832, 36344), (7198, 34496), (7552, 32879), (7808, 31801), (8624, 28792), (9086, 27328), (9394, 26432), (9856, 25193), (10384, 23912), (10736, 23128), (11564, 21472), (11956, 20768), (13216, 18788), (13664, 18172), (14396, 17248)]