419994624

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{19531}}^1$

素因数の和:19561

約数の個数: 88

約数和(自身を含む): 1279424128

約数和(自身を除く): 859429504

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, 19531, 21504, 39062, 58593, 78124, 117186, 136717, 156248, 234372, 273434, 312496, 410151, 468744, 546868, 624992, 820302, 937488, 1093736, 1249984, 1640604, 1874976, 2187472, 2499968, 3281208, 3749952, 4374944, 4999936, 6562416, 7499904, 8749888, 9999872, 13124832, 14999808, 17499776, 19999744, 26249664, 29999616, 34999552, 52499328, 59999232, 69999104, 104998656, 139998208, 209997312, 419994624]

約数ペア:

[(1, 419994624), (2, 209997312), (3, 139998208), (4, 104998656), (6, 69999104), (7, 59999232), (8, 52499328), (12, 34999552), (14, 29999616), (16, 26249664), (21, 19999744), (24, 17499776), (28, 14999808), (32, 13124832), (42, 9999872), (48, 8749888), (56, 7499904), (64, 6562416), (84, 4999936), (96, 4374944), (112, 3749952), (128, 3281208), (168, 2499968), (192, 2187472), (224, 1874976), (256, 1640604), (336, 1249984), (384, 1093736), (448, 937488), (512, 820302), (672, 624992), (768, 546868), (896, 468744), (1024, 410151), (1344, 312496), (1536, 273434), (1792, 234372), (2688, 156248), (3072, 136717), (3584, 117186), (5376, 78124), (7168, 58593), (10752, 39062), (19531, 21504)]