254208

素因数分解:

$2^8\times 3^1\times {\mathrm{331}}^1$

素因数の和:350

約数の個数: 36

約数和(自身を含む): 678608

約数和(自身を除く): 424400

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 256, 331, 384, 662, 768, 993, 1324, 1986, 2648, 3972, 5296, 7944, 10592, 15888, 21184, 31776, 42368, 63552, 84736, 127104, 254208]

約数ペア:

[(1, 254208), (2, 127104), (3, 84736), (4, 63552), (6, 42368), (8, 31776), (12, 21184), (16, 15888), (24, 10592), (32, 7944), (48, 5296), (64, 3972), (96, 2648), (128, 1986), (192, 1324), (256, 993), (331, 768), (384, 662)]