890234052

素因数分解:

$2^2\times 3^1\times {\mathrm{347}}^1\times {\mathrm{439}}^1\times {\mathrm{487}}^1$

素因数の和:1280

約数の個数: 48

約数和(自身を含む): 2092231680

約数和(自身を除く): 1201997628

約数列:

[1, 2, 3, 4, 6, 12, 347, 439, 487, 694, 878, 974, 1041, 1317, 1388, 1461, 1756, 1948, 2082, 2634, 2922, 4164, 5268, 5844, 152333, 168989, 213793, 304666, 337978, 427586, 456999, 506967, 609332, 641379, 675956, 855172, 913998, 1013934, 1282758, 1827996, 2027868, 2565516, 74186171, 148372342, 222558513, 296744684, 445117026, 890234052]

約数ペア:

[(1, 890234052), (2, 445117026), (3, 296744684), (4, 222558513), (6, 148372342), (12, 74186171), (347, 2565516), (439, 2027868), (487, 1827996), (694, 1282758), (878, 1013934), (974, 913998), (1041, 855172), (1317, 675956), (1388, 641379), (1461, 609332), (1756, 506967), (1948, 456999), (2082, 427586), (2634, 337978), (2922, 304666), (4164, 213793), (5268, 168989), (5844, 152333)]