256607232

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{11933}}^1$

素因数の和:11963

約数の個数: 88

約数和(自身を含む): 781724736

約数和(自身を除く): 525117504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 128, 168, 192, 224, 256, 336, 384, 448, 512, 672, 768, 896, 1024, 1344, 1536, 1792, 2688, 3072, 3584, 5376, 7168, 10752, 11933, 21504, 23866, 35799, 47732, 71598, 83531, 95464, 143196, 167062, 190928, 250593, 286392, 334124, 381856, 501186, 572784, 668248, 763712, 1002372, 1145568, 1336496, 1527424, 2004744, 2291136, 2672992, 3054848, 4009488, 4582272, 5345984, 6109696, 8018976, 9164544, 10691968, 12219392, 16037952, 18329088, 21383936, 32075904, 36658176, 42767872, 64151808, 85535744, 128303616, 256607232]

約数ペア:

[(1, 256607232), (2, 128303616), (3, 85535744), (4, 64151808), (6, 42767872), (7, 36658176), (8, 32075904), (12, 21383936), (14, 18329088), (16, 16037952), (21, 12219392), (24, 10691968), (28, 9164544), (32, 8018976), (42, 6109696), (48, 5345984), (56, 4582272), (64, 4009488), (84, 3054848), (96, 2672992), (112, 2291136), (128, 2004744), (168, 1527424), (192, 1336496), (224, 1145568), (256, 1002372), (336, 763712), (384, 668248), (448, 572784), (512, 501186), (672, 381856), (768, 334124), (896, 286392), (1024, 250593), (1344, 190928), (1536, 167062), (1792, 143196), (2688, 95464), (3072, 83531), (3584, 71598), (5376, 47732), (7168, 35799), (10752, 23866), (11933, 21504)]