304842568

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{274139}}^1$

素因数の和:274284

約数の個数: 16

約数和(自身を含む): 575694000

約数和(自身を除く): 270851432

約数列:

[1, 2, 4, 8, 139, 278, 556, 1112, 274139, 548278, 1096556, 2193112, 38105321, 76210642, 152421284, 304842568]

約数ペア:

[(1, 304842568), (2, 152421284), (4, 76210642), (8, 38105321), (139, 2193112), (278, 1096556), (556, 548278), (1112, 274139)]