254012416

素因数分解:

$2^{10}\times 7^1\times {\mathrm{35437}}^1$

素因数の和:35464

約数の個数: 44

約数和(自身を含む): 580332688

約数和(自身を除く): 326320272

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 35437, 70874, 141748, 248059, 283496, 496118, 566992, 992236, 1133984, 1984472, 2267968, 3968944, 4535936, 7937888, 9071872, 15875776, 18143744, 31751552, 36287488, 63503104, 127006208, 254012416]

約数ペア:

[(1, 254012416), (2, 127006208), (4, 63503104), (7, 36287488), (8, 31751552), (14, 18143744), (16, 15875776), (28, 9071872), (32, 7937888), (56, 4535936), (64, 3968944), (112, 2267968), (128, 1984472), (224, 1133984), (256, 992236), (448, 566992), (512, 496118), (896, 283496), (1024, 248059), (1792, 141748), (3584, 70874), (7168, 35437)]