338587648

素因数分解:

$2^{12}\times 7^3\times {\mathrm{241}}^1$

素因数の和:286

約数の個数: 104

約数和(自身を含む): 792888800

約数和(自身を除く): 454301152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 241, 256, 343, 392, 448, 482, 512, 686, 784, 896, 964, 1024, 1372, 1568, 1687, 1792, 1928, 2048, 2744, 3136, 3374, 3584, 3856, 4096, 5488, 6272, 6748, 7168, 7712, 10976, 11809, 12544, 13496, 14336, 15424, 21952, 23618, 25088, 26992, 28672, 30848, 43904, 47236, 50176, 53984, 61696, 82663, 87808, 94472, 100352, 107968, 123392, 165326, 175616, 188944, 200704, 215936, 246784, 330652, 351232, 377888, 431872, 493568, 661304, 702464, 755776, 863744, 987136, 1322608, 1404928, 1511552, 1727488, 2645216, 3023104, 3454976, 5290432, 6046208, 6909952, 10580864, 12092416, 21161728, 24184832, 42323456, 48369664, 84646912, 169293824, 338587648]

約数ペア:

[(1, 338587648), (2, 169293824), (4, 84646912), (7, 48369664), (8, 42323456), (14, 24184832), (16, 21161728), (28, 12092416), (32, 10580864), (49, 6909952), (56, 6046208), (64, 5290432), (98, 3454976), (112, 3023104), (128, 2645216), (196, 1727488), (224, 1511552), (241, 1404928), (256, 1322608), (343, 987136), (392, 863744), (448, 755776), (482, 702464), (512, 661304), (686, 493568), (784, 431872), (896, 377888), (964, 351232), (1024, 330652), (1372, 246784), (1568, 215936), (1687, 200704), (1792, 188944), (1928, 175616), (2048, 165326), (2744, 123392), (3136, 107968), (3374, 100352), (3584, 94472), (3856, 87808), (4096, 82663), (5488, 61696), (6272, 53984), (6748, 50176), (7168, 47236), (7712, 43904), (10976, 30848), (11809, 28672), (12544, 26992), (13496, 25088), (14336, 23618), (15424, 21952)]