263839744

素因数分解:

$2^{13}\times 7^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:183

約数の個数: 112

約数和(自身を含む): 622816128

約数和(自身を除く): 358976384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 43, 56, 64, 86, 107, 112, 128, 172, 214, 224, 256, 301, 344, 428, 448, 512, 602, 688, 749, 856, 896, 1024, 1204, 1376, 1498, 1712, 1792, 2048, 2408, 2752, 2996, 3424, 3584, 4096, 4601, 4816, 5504, 5992, 6848, 7168, 8192, 9202, 9632, 11008, 11984, 13696, 14336, 18404, 19264, 22016, 23968, 27392, 28672, 32207, 36808, 38528, 44032, 47936, 54784, 57344, 64414, 73616, 77056, 88064, 95872, 109568, 128828, 147232, 154112, 176128, 191744, 219136, 257656, 294464, 308224, 352256, 383488, 438272, 515312, 588928, 616448, 766976, 876544, 1030624, 1177856, 1232896, 1533952, 2061248, 2355712, 2465792, 3067904, 4122496, 4711424, 6135808, 8244992, 9422848, 16489984, 18845696, 32979968, 37691392, 65959936, 131919872, 263839744]

約数ペア:

[(1, 263839744), (2, 131919872), (4, 65959936), (7, 37691392), (8, 32979968), (14, 18845696), (16, 16489984), (28, 9422848), (32, 8244992), (43, 6135808), (56, 4711424), (64, 4122496), (86, 3067904), (107, 2465792), (112, 2355712), (128, 2061248), (172, 1533952), (214, 1232896), (224, 1177856), (256, 1030624), (301, 876544), (344, 766976), (428, 616448), (448, 588928), (512, 515312), (602, 438272), (688, 383488), (749, 352256), (856, 308224), (896, 294464), (1024, 257656), (1204, 219136), (1376, 191744), (1498, 176128), (1712, 154112), (1792, 147232), (2048, 128828), (2408, 109568), (2752, 95872), (2996, 88064), (3424, 77056), (3584, 73616), (4096, 64414), (4601, 57344), (4816, 54784), (5504, 47936), (5992, 44032), (6848, 38528), (7168, 36808), (8192, 32207), (9202, 28672), (9632, 27392), (11008, 23968), (11984, 22016), (13696, 19264), (14336, 18404)]