493782016

素因数分解:

$2^{10}\times 7^2\times {\mathrm{13}}^1\times {\mathrm{757}}^1$

素因数の和:804

約数の個数: 132

約数和(自身を含む): 1238197548

約数和(自身を除く): 744415532

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 182, 196, 208, 224, 256, 364, 392, 416, 448, 512, 637, 728, 757, 784, 832, 896, 1024, 1274, 1456, 1514, 1568, 1664, 1792, 2548, 2912, 3028, 3136, 3328, 3584, 5096, 5299, 5824, 6056, 6272, 6656, 7168, 9841, 10192, 10598, 11648, 12112, 12544, 13312, 19682, 20384, 21196, 23296, 24224, 25088, 37093, 39364, 40768, 42392, 46592, 48448, 50176, 68887, 74186, 78728, 81536, 84784, 93184, 96896, 137774, 148372, 157456, 163072, 169568, 193792, 275548, 296744, 314912, 326144, 339136, 387584, 482209, 551096, 593488, 629824, 652288, 678272, 775168, 964418, 1102192, 1186976, 1259648, 1356544, 1928836, 2204384, 2373952, 2519296, 2713088, 3857672, 4408768, 4747904, 5038592, 5426176, 7715344, 8817536, 9495808, 10077184, 15430688, 17635072, 18991616, 30861376, 35270144, 37983232, 61722752, 70540288, 123445504, 246891008, 493782016]

約数ペア:

[(1, 493782016), (2, 246891008), (4, 123445504), (7, 70540288), (8, 61722752), (13, 37983232), (14, 35270144), (16, 30861376), (26, 18991616), (28, 17635072), (32, 15430688), (49, 10077184), (52, 9495808), (56, 8817536), (64, 7715344), (91, 5426176), (98, 5038592), (104, 4747904), (112, 4408768), (128, 3857672), (182, 2713088), (196, 2519296), (208, 2373952), (224, 2204384), (256, 1928836), (364, 1356544), (392, 1259648), (416, 1186976), (448, 1102192), (512, 964418), (637, 775168), (728, 678272), (757, 652288), (784, 629824), (832, 593488), (896, 551096), (1024, 482209), (1274, 387584), (1456, 339136), (1514, 326144), (1568, 314912), (1664, 296744), (1792, 275548), (2548, 193792), (2912, 169568), (3028, 163072), (3136, 157456), (3328, 148372), (3584, 137774), (5096, 96896), (5299, 93184), (5824, 84784), (6056, 81536), (6272, 78728), (6656, 74186), (7168, 68887), (9841, 50176), (10192, 48448), (10598, 46592), (11648, 42392), (12112, 40768), (12544, 39364), (13312, 37093), (19682, 25088), (20384, 24224), (21196, 23296)]