1311744

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{61}}^1$

素因数の和:91

約数の個数: 88

約数和(自身を含む): 4061248

約数和(自身を除く): 2749504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 61, 64, 84, 96, 112, 122, 128, 168, 183, 192, 224, 244, 256, 336, 366, 384, 427, 448, 488, 512, 672, 732, 768, 854, 896, 976, 1024, 1281, 1344, 1464, 1536, 1708, 1792, 1952, 2562, 2688, 2928, 3072, 3416, 3584, 3904, 5124, 5376, 5856, 6832, 7168, 7808, 10248, 10752, 11712, 13664, 15616, 20496, 21504, 23424, 27328, 31232, 40992, 46848, 54656, 62464, 81984, 93696, 109312, 163968, 187392, 218624, 327936, 437248, 655872, 1311744]

約数ペア:

[(1, 1311744), (2, 655872), (3, 437248), (4, 327936), (6, 218624), (7, 187392), (8, 163968), (12, 109312), (14, 93696), (16, 81984), (21, 62464), (24, 54656), (28, 46848), (32, 40992), (42, 31232), (48, 27328), (56, 23424), (61, 21504), (64, 20496), (84, 15616), (96, 13664), (112, 11712), (122, 10752), (128, 10248), (168, 7808), (183, 7168), (192, 6832), (224, 5856), (244, 5376), (256, 5124), (336, 3904), (366, 3584), (384, 3416), (427, 3072), (448, 2928), (488, 2688), (512, 2562), (672, 1952), (732, 1792), (768, 1708), (854, 1536), (896, 1464), (976, 1344), (1024, 1281)]