388562944

素因数分解:

$2^{16}\times 7^2\times {\mathrm{11}}^2$

素因数の和:68

約数の個数: 153

約数和(自身を含む): 993649251

約数和(自身を除く): 605086307

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 64, 77, 88, 98, 112, 121, 128, 154, 176, 196, 224, 242, 256, 308, 352, 392, 448, 484, 512, 539, 616, 704, 784, 847, 896, 968, 1024, 1078, 1232, 1408, 1568, 1694, 1792, 1936, 2048, 2156, 2464, 2816, 3136, 3388, 3584, 3872, 4096, 4312, 4928, 5632, 5929, 6272, 6776, 7168, 7744, 8192, 8624, 9856, 11264, 11858, 12544, 13552, 14336, 15488, 16384, 17248, 19712, 22528, 23716, 25088, 27104, 28672, 30976, 32768, 34496, 39424, 45056, 47432, 50176, 54208, 57344, 61952, 65536, 68992, 78848, 90112, 94864, 100352, 108416, 114688, 123904, 137984, 157696, 180224, 189728, 200704, 216832, 229376, 247808, 275968, 315392, 360448, 379456, 401408, 433664, 458752, 495616, 551936, 630784, 720896, 758912, 802816, 867328, 991232, 1103872, 1261568, 1517824, 1605632, 1734656, 1982464, 2207744, 2523136, 3035648, 3211264, 3469312, 3964928, 4415488, 5046272, 6071296, 6938624, 7929856, 8830976, 12142592, 13877248, 17661952, 24285184, 27754496, 35323904, 48570368, 55508992, 97140736, 194281472, 388562944]

約数ペア:

[(1, 388562944), (2, 194281472), (4, 97140736), (7, 55508992), (8, 48570368), (11, 35323904), (14, 27754496), (16, 24285184), (22, 17661952), (28, 13877248), (32, 12142592), (44, 8830976), (49, 7929856), (56, 6938624), (64, 6071296), (77, 5046272), (88, 4415488), (98, 3964928), (112, 3469312), (121, 3211264), (128, 3035648), (154, 2523136), (176, 2207744), (196, 1982464), (224, 1734656), (242, 1605632), (256, 1517824), (308, 1261568), (352, 1103872), (392, 991232), (448, 867328), (484, 802816), (512, 758912), (539, 720896), (616, 630784), (704, 551936), (784, 495616), (847, 458752), (896, 433664), (968, 401408), (1024, 379456), (1078, 360448), (1232, 315392), (1408, 275968), (1568, 247808), (1694, 229376), (1792, 216832), (1936, 200704), (2048, 189728), (2156, 180224), (2464, 157696), (2816, 137984), (3136, 123904), (3388, 114688), (3584, 108416), (3872, 100352), (4096, 94864), (4312, 90112), (4928, 78848), (5632, 68992), (5929, 65536), (6272, 61952), (6776, 57344), (7168, 54208), (7744, 50176), (8192, 47432), (8624, 45056), (9856, 39424), (11264, 34496), (11858, 32768), (12544, 30976), (13552, 28672), (14336, 27104), (15488, 25088), (16384, 23716), (17248, 22528)]