674204136

素因数分解:

$2^3\times 3^1\times {\mathrm{661}}^1\times {\mathrm{42499}}^1$

素因数の和:43169

約数の個数: 32

約数和(自身を含む): 1688100000

約数和(自身を除く): 1013895864

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 661, 1322, 1983, 2644, 3966, 5288, 7932, 15864, 42499, 84998, 127497, 169996, 254994, 339992, 509988, 1019976, 28091839, 56183678, 84275517, 112367356, 168551034, 224734712, 337102068, 674204136]

約数ペア:

[(1, 674204136), (2, 337102068), (3, 224734712), (4, 168551034), (6, 112367356), (8, 84275517), (12, 56183678), (24, 28091839), (661, 1019976), (1322, 509988), (1983, 339992), (2644, 254994), (3966, 169996), (5288, 127497), (7932, 84998), (15864, 42499)]