258565732

素因数分解:

$2^2\times {\mathrm{229}}^1\times {\mathrm{439}}^1\times {\mathrm{643}}^1$

素因数の和:1315

約数の個数: 24

約数和(自身を含む): 456209600

約数和(自身を除く): 197643868

約数列:

[1, 2, 4, 229, 439, 458, 643, 878, 916, 1286, 1756, 2572, 100531, 147247, 201062, 282277, 294494, 402124, 564554, 588988, 1129108, 64641433, 129282866, 258565732]

約数ペア:

[(1, 258565732), (2, 129282866), (4, 64641433), (229, 1129108), (439, 588988), (458, 564554), (643, 402124), (878, 294494), (916, 282277), (1286, 201062), (1756, 147247), (2572, 100531)]