256588896954

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{143026141}}^1$

素因数の和:143026182

約数の個数: 32

約数和(自身を含む): 576681404544

約数和(自身を除く): 320092507590

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 138, 299, 598, 897, 1794, 143026141, 286052282, 429078423, 858156846, 1859339833, 3289601243, 3718679666, 5578019499, 6579202486, 9868803729, 11156038998, 19737607458, 42764816159, 85529632318, 128294448477, 256588896954]

約数ペア:

[(1, 256588896954), (2, 128294448477), (3, 85529632318), (6, 42764816159), (13, 19737607458), (23, 11156038998), (26, 9868803729), (39, 6579202486), (46, 5578019499), (69, 3718679666), (78, 3289601243), (138, 1859339833), (299, 858156846), (598, 429078423), (897, 286052282), (1794, 143026141)]