1020873072

素因数分解:

$2^4\times 3^1\times {\mathrm{109}}^1\times {\mathrm{195121}}^1$

素因数の和:195241

約数の個数: 40

約数和(自身を含む): 2661464080

約数和(自身を除く): 1640591008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 109, 218, 327, 436, 654, 872, 1308, 1744, 2616, 5232, 195121, 390242, 585363, 780484, 1170726, 1560968, 2341452, 3121936, 4682904, 9365808, 21268189, 42536378, 63804567, 85072756, 127609134, 170145512, 255218268, 340291024, 510436536, 1020873072]

約数ペア:

[(1, 1020873072), (2, 510436536), (3, 340291024), (4, 255218268), (6, 170145512), (8, 127609134), (12, 85072756), (16, 63804567), (24, 42536378), (48, 21268189), (109, 9365808), (218, 4682904), (327, 3121936), (436, 2341452), (654, 1560968), (872, 1170726), (1308, 780484), (1744, 585363), (2616, 390242), (5232, 195121)]