255327744

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{23747}}^1$

素因数の和:23775

約数の個数: 80

約数和(自身を含む): 777414528

約数和(自身を除く): 522086784

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, 23747, 47494, 71241, 94988, 142482, 166229, 189976, 284964, 332458, 379952, 498687, 569928, 664916, 759904, 997374, 1139856, 1329832, 1519808, 1994748, 2279712, 2659664, 3039616, 3989496, 4559424, 5319328, 6079232, 7978992, 9118848, 10638656, 12158464, 15957984, 18237696, 21277312, 31915968, 36475392, 42554624, 63831936, 85109248, 127663872, 255327744]

約数ペア:

[(1, 255327744), (2, 127663872), (3, 85109248), (4, 63831936), (6, 42554624), (7, 36475392), (8, 31915968), (12, 21277312), (14, 18237696), (16, 15957984), (21, 12158464), (24, 10638656), (28, 9118848), (32, 7978992), (42, 6079232), (48, 5319328), (56, 4559424), (64, 3989496), (84, 3039616), (96, 2659664), (112, 2279712), (128, 1994748), (168, 1519808), (192, 1329832), (224, 1139856), (256, 997374), (336, 759904), (384, 664916), (448, 569928), (512, 498687), (672, 379952), (768, 332458), (896, 284964), (1344, 189976), (1536, 166229), (1792, 142482), (2688, 94988), (3584, 71241), (5376, 47494), (10752, 23747)]