287086392

素因数分解:

$2^3\times 3^2\times {\mathrm{3987311}}^1$

素因数の和:3987323

約数の個数: 24

約数和(自身を含む): 777525840

約数和(自身を除く): 490439448

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 3987311, 7974622, 11961933, 15949244, 23923866, 31898488, 35885799, 47847732, 71771598, 95695464, 143543196, 287086392]

約数ペア:

[(1, 287086392), (2, 143543196), (3, 95695464), (4, 71771598), (6, 47847732), (8, 35885799), (9, 31898488), (12, 23923866), (18, 15949244), (24, 11961933), (36, 7974622), (72, 3987311)]