451569780016

素因数分解:

$2^4\times {\mathrm{223}}^1\times {\mathrm{126561037}}^1$

素因数の和:126561268

約数の個数: 20

約数和(自身を含む): 878839847872

約数和(自身を除く): 427270067856

約数列:

[1, 2, 4, 8, 16, 223, 446, 892, 1784, 3568, 126561037, 253122074, 506244148, 1012488296, 2024976592, 28223111251, 56446222502, 112892445004, 225784890008, 451569780016]

約数ペア:

[(1, 451569780016), (2, 225784890008), (4, 112892445004), (8, 56446222502), (16, 28223111251), (223, 2024976592), (446, 1012488296), (892, 506244148), (1784, 253122074), (3568, 126561037)]