666624

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{31}}^1$

素因数の和:61

約数の個数: 88

約数和(自身を含む): 2096128

約数和(自身を除く): 1429504

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 168, 186, 192, 217, 224, 248, 256, 336, 372, 384, 434, 448, 496, 512, 651, 672, 744, 768, 868, 896, 992, 1024, 1302, 1344, 1488, 1536, 1736, 1792, 1984, 2604, 2688, 2976, 3072, 3472, 3584, 3968, 5208, 5376, 5952, 6944, 7168, 7936, 10416, 10752, 11904, 13888, 15872, 20832, 21504, 23808, 27776, 31744, 41664, 47616, 55552, 83328, 95232, 111104, 166656, 222208, 333312, 666624]

約数ペア:

[(1, 666624), (2, 333312), (3, 222208), (4, 166656), (6, 111104), (7, 95232), (8, 83328), (12, 55552), (14, 47616), (16, 41664), (21, 31744), (24, 27776), (28, 23808), (31, 21504), (32, 20832), (42, 15872), (48, 13888), (56, 11904), (62, 10752), (64, 10416), (84, 7936), (93, 7168), (96, 6944), (112, 5952), (124, 5376), (128, 5208), (168, 3968), (186, 3584), (192, 3472), (217, 3072), (224, 2976), (248, 2688), (256, 2604), (336, 1984), (372, 1792), (384, 1736), (434, 1536), (448, 1488), (496, 1344), (512, 1302), (651, 1024), (672, 992), (744, 896), (768, 868)]