213609984

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{19867}}^1$

素因数の和:19895

約数の個数: 80

約数和(自身を含む): 650398848

約数和(自身を除く): 436788864

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, 1344, 1536, 1792, 2688, 3584, 5376, 10752, 19867, 39734, 59601, 79468, 119202, 139069, 158936, 238404, 278138, 317872, 417207, 476808, 556276, 635744, 834414, 953616, 1112552, 1271488, 1668828, 1907232, 2225104, 2542976, 3337656, 3814464, 4450208, 5085952, 6675312, 7628928, 8900416, 10171904, 13350624, 15257856, 17800832, 26701248, 30515712, 35601664, 53402496, 71203328, 106804992, 213609984]

約数ペア:

[(1, 213609984), (2, 106804992), (3, 71203328), (4, 53402496), (6, 35601664), (7, 30515712), (8, 26701248), (12, 17800832), (14, 15257856), (16, 13350624), (21, 10171904), (24, 8900416), (28, 7628928), (32, 6675312), (42, 5085952), (48, 4450208), (56, 3814464), (64, 3337656), (84, 2542976), (96, 2225104), (112, 1907232), (128, 1668828), (168, 1271488), (192, 1112552), (224, 953616), (256, 834414), (336, 635744), (384, 556276), (448, 476808), (512, 417207), (672, 317872), (768, 278138), (896, 238404), (1344, 158936), (1536, 139069), (1792, 119202), (2688, 79468), (3584, 59601), (5376, 39734), (10752, 19867)]