1226941184

素因数分解:

$2^8\times 7^3\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:283

約数の個数: 144

約数和(自身を含む): 2906568000

約数和(自身を除く): 1679626816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 89, 98, 112, 128, 157, 178, 196, 224, 256, 314, 343, 356, 392, 448, 623, 628, 686, 712, 784, 896, 1099, 1246, 1256, 1372, 1424, 1568, 1792, 2198, 2492, 2512, 2744, 2848, 3136, 4361, 4396, 4984, 5024, 5488, 5696, 6272, 7693, 8722, 8792, 9968, 10048, 10976, 11392, 12544, 13973, 15386, 17444, 17584, 19936, 20096, 21952, 22784, 27946, 30527, 30772, 34888, 35168, 39872, 40192, 43904, 53851, 55892, 61054, 61544, 69776, 70336, 79744, 87808, 97811, 107702, 111784, 122108, 123088, 139552, 140672, 159488, 195622, 215404, 223568, 244216, 246176, 279104, 281344, 391244, 430808, 447136, 488432, 492352, 558208, 684677, 782488, 861616, 894272, 976864, 984704, 1116416, 1369354, 1564976, 1723232, 1788544, 1953728, 1969408, 2738708, 3129952, 3446464, 3577088, 3907456, 4792739, 5477416, 6259904, 6892928, 7814912, 9585478, 10954832, 12519808, 13785856, 19170956, 21909664, 25039616, 38341912, 43819328, 76683824, 87638656, 153367648, 175277312, 306735296, 613470592, 1226941184]

約数ペア:

[(1, 1226941184), (2, 613470592), (4, 306735296), (7, 175277312), (8, 153367648), (14, 87638656), (16, 76683824), (28, 43819328), (32, 38341912), (49, 25039616), (56, 21909664), (64, 19170956), (89, 13785856), (98, 12519808), (112, 10954832), (128, 9585478), (157, 7814912), (178, 6892928), (196, 6259904), (224, 5477416), (256, 4792739), (314, 3907456), (343, 3577088), (356, 3446464), (392, 3129952), (448, 2738708), (623, 1969408), (628, 1953728), (686, 1788544), (712, 1723232), (784, 1564976), (896, 1369354), (1099, 1116416), (1246, 984704), (1256, 976864), (1372, 894272), (1424, 861616), (1568, 782488), (1792, 684677), (2198, 558208), (2492, 492352), (2512, 488432), (2744, 447136), (2848, 430808), (3136, 391244), (4361, 281344), (4396, 279104), (4984, 246176), (5024, 244216), (5488, 223568), (5696, 215404), (6272, 195622), (7693, 159488), (8722, 140672), (8792, 139552), (9968, 123088), (10048, 122108), (10976, 111784), (11392, 107702), (12544, 97811), (13973, 87808), (15386, 79744), (17444, 70336), (17584, 69776), (19936, 61544), (20096, 61054), (21952, 55892), (22784, 53851), (27946, 43904), (30527, 40192), (30772, 39872), (34888, 35168)]