287672128

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{84809}}^1$

素因数の和:84874

約数の個数: 28

約数和(自身を含む): 581626980

約数和(自身を除く): 293954852

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 212, 424, 848, 1696, 3392, 84809, 169618, 339236, 678472, 1356944, 2713888, 4494877, 5427776, 8989754, 17979508, 35959016, 71918032, 143836064, 287672128]

約数ペア:

[(1, 287672128), (2, 143836064), (4, 71918032), (8, 35959016), (16, 17979508), (32, 8989754), (53, 5427776), (64, 4494877), (106, 2713888), (212, 1356944), (424, 678472), (848, 339236), (1696, 169618), (3392, 84809)]