644053776

素因数分解:

$2^4\times 3^1\times {\mathrm{13417787}}^1$

素因数の和:13417798

約数の個数: 20

約数和(自身を含む): 1663805712

約数和(自身を除く): 1019751936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 13417787, 26835574, 40253361, 53671148, 80506722, 107342296, 161013444, 214684592, 322026888, 644053776]

約数ペア:

[(1, 644053776), (2, 322026888), (3, 214684592), (4, 161013444), (6, 107342296), (8, 80506722), (12, 53671148), (16, 40253361), (24, 26835574), (48, 13417787)]