258935488

素因数分解:

$2^6\times 7^1\times {\mathrm{577981}}^1$

素因数の和:578000

約数の個数: 28

約数和(自身を含む): 587229712

約数和(自身を除く): 328294224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 577981, 1155962, 2311924, 4045867, 4623848, 8091734, 9247696, 16183468, 18495392, 32366936, 36990784, 64733872, 129467744, 258935488]

約数ペア:

[(1, 258935488), (2, 129467744), (4, 64733872), (7, 36990784), (8, 32366936), (14, 18495392), (16, 16183468), (28, 9247696), (32, 8091734), (56, 4623848), (64, 4045867), (112, 2311924), (224, 1155962), (448, 577981)]