491223936

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{182747}}^1$

素因数の和:182771

約数の個数: 64

約数和(自身を含む): 1491223680

約数和(自身を除く): 999999744

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, 336, 384, 448, 672, 896, 1344, 2688, 182747, 365494, 548241, 730988, 1096482, 1279229, 1461976, 2192964, 2558458, 2923952, 3837687, 4385928, 5116916, 5847904, 7675374, 8771856, 10233832, 11695808, 15350748, 17543712, 20467664, 23391616, 30701496, 35087424, 40935328, 61402992, 70174848, 81870656, 122805984, 163741312, 245611968, 491223936]

約数ペア:

[(1, 491223936), (2, 245611968), (3, 163741312), (4, 122805984), (6, 81870656), (7, 70174848), (8, 61402992), (12, 40935328), (14, 35087424), (16, 30701496), (21, 23391616), (24, 20467664), (28, 17543712), (32, 15350748), (42, 11695808), (48, 10233832), (56, 8771856), (64, 7675374), (84, 5847904), (96, 5116916), (112, 4385928), (128, 3837687), (168, 2923952), (192, 2558458), (224, 2192964), (336, 1461976), (384, 1279229), (448, 1096482), (672, 730988), (896, 548241), (1344, 365494), (2688, 182747)]