287103616

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{131941}}^1$

素因数の和:131972

約数の個数: 32

約数和(自身を含む): 605613780

約数和(自身を除く): 318510164

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 131941, 263882, 527764, 1055528, 2111056, 2242997, 4222112, 4485994, 8444224, 8971988, 16888448, 17943976, 35887952, 71775904, 143551808, 287103616]

約数ペア:

[(1, 287103616), (2, 143551808), (4, 71775904), (8, 35887952), (16, 17943976), (17, 16888448), (32, 8971988), (34, 8444224), (64, 4485994), (68, 4222112), (128, 2242997), (136, 2111056), (272, 1055528), (544, 527764), (1088, 263882), (2176, 131941)]