881664

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{41}}^1$

素因数の和:71

約数の個数: 88

約数和(自身を含む): 2751168

約数和(自身を除く): 1869504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 56, 64, 82, 84, 96, 112, 123, 128, 164, 168, 192, 224, 246, 256, 287, 328, 336, 384, 448, 492, 512, 574, 656, 672, 768, 861, 896, 984, 1024, 1148, 1312, 1344, 1536, 1722, 1792, 1968, 2296, 2624, 2688, 3072, 3444, 3584, 3936, 4592, 5248, 5376, 6888, 7168, 7872, 9184, 10496, 10752, 13776, 15744, 18368, 20992, 21504, 27552, 31488, 36736, 41984, 55104, 62976, 73472, 110208, 125952, 146944, 220416, 293888, 440832, 881664]

約数ペア:

[(1, 881664), (2, 440832), (3, 293888), (4, 220416), (6, 146944), (7, 125952), (8, 110208), (12, 73472), (14, 62976), (16, 55104), (21, 41984), (24, 36736), (28, 31488), (32, 27552), (41, 21504), (42, 20992), (48, 18368), (56, 15744), (64, 13776), (82, 10752), (84, 10496), (96, 9184), (112, 7872), (123, 7168), (128, 6888), (164, 5376), (168, 5248), (192, 4592), (224, 3936), (246, 3584), (256, 3444), (287, 3072), (328, 2688), (336, 2624), (384, 2296), (448, 1968), (492, 1792), (512, 1722), (574, 1536), (656, 1344), (672, 1312), (768, 1148), (861, 1024), (896, 984)]