491409408

素因数分解:

$2^{12}\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:260

約数の個数: 208

約数和(自身を含む): 1556945280

約数和(自身を除く): 1065535872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 42, 48, 56, 58, 64, 84, 87, 96, 112, 116, 128, 168, 174, 192, 197, 203, 224, 232, 256, 336, 348, 384, 394, 406, 448, 464, 512, 591, 609, 672, 696, 768, 788, 812, 896, 928, 1024, 1182, 1218, 1344, 1379, 1392, 1536, 1576, 1624, 1792, 1856, 2048, 2364, 2436, 2688, 2758, 2784, 3072, 3152, 3248, 3584, 3712, 4096, 4137, 4728, 4872, 5376, 5516, 5568, 5713, 6144, 6304, 6496, 7168, 7424, 8274, 9456, 9744, 10752, 11032, 11136, 11426, 12288, 12608, 12992, 14336, 14848, 16548, 17139, 18912, 19488, 21504, 22064, 22272, 22852, 25216, 25984, 28672, 29696, 33096, 34278, 37824, 38976, 39991, 43008, 44128, 44544, 45704, 50432, 51968, 59392, 66192, 68556, 75648, 77952, 79982, 86016, 88256, 89088, 91408, 100864, 103936, 118784, 119973, 132384, 137112, 151296, 155904, 159964, 176512, 178176, 182816, 201728, 207872, 239946, 264768, 274224, 302592, 311808, 319928, 353024, 356352, 365632, 403456, 415744, 479892, 529536, 548448, 605184, 623616, 639856, 706048, 731264, 806912, 831488, 959784, 1059072, 1096896, 1210368, 1247232, 1279712, 1412096, 1462528, 1919568, 2118144, 2193792, 2420736, 2494464, 2559424, 2824192, 2925056, 3839136, 4236288, 4387584, 5118848, 5648384, 5850112, 7678272, 8472576, 8775168, 10237696, 11700224, 15356544, 16945152, 17550336, 20475392, 23400448, 30713088, 35100672, 40950784, 61426176, 70201344, 81901568, 122852352, 163803136, 245704704, 491409408]

約数ペア:

[(1, 491409408), (2, 245704704), (3, 163803136), (4, 122852352), (6, 81901568), (7, 70201344), (8, 61426176), (12, 40950784), (14, 35100672), (16, 30713088), (21, 23400448), (24, 20475392), (28, 17550336), (29, 16945152), (32, 15356544), (42, 11700224), (48, 10237696), (56, 8775168), (58, 8472576), (64, 7678272), (84, 5850112), (87, 5648384), (96, 5118848), (112, 4387584), (116, 4236288), (128, 3839136), (168, 2925056), (174, 2824192), (192, 2559424), (197, 2494464), (203, 2420736), (224, 2193792), (232, 2118144), (256, 1919568), (336, 1462528), (348, 1412096), (384, 1279712), (394, 1247232), (406, 1210368), (448, 1096896), (464, 1059072), (512, 959784), (591, 831488), (609, 806912), (672, 731264), (696, 706048), (768, 639856), (788, 623616), (812, 605184), (896, 548448), (928, 529536), (1024, 479892), (1182, 415744), (1218, 403456), (1344, 365632), (1379, 356352), (1392, 353024), (1536, 319928), (1576, 311808), (1624, 302592), (1792, 274224), (1856, 264768), (2048, 239946), (2364, 207872), (2436, 201728), (2688, 182816), (2758, 178176), (2784, 176512), (3072, 159964), (3152, 155904), (3248, 151296), (3584, 137112), (3712, 132384), (4096, 119973), (4137, 118784), (4728, 103936), (4872, 100864), (5376, 91408), (5516, 89088), (5568, 88256), (5713, 86016), (6144, 79982), (6304, 77952), (6496, 75648), (7168, 68556), (7424, 66192), (8274, 59392), (9456, 51968), (9744, 50432), (10752, 45704), (11032, 44544), (11136, 44128), (11426, 43008), (12288, 39991), (12608, 38976), (12992, 37824), (14336, 34278), (14848, 33096), (16548, 29696), (17139, 28672), (18912, 25984), (19488, 25216), (21504, 22852), (22064, 22272)]