348512120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{792073}}^1$

素因数の和:792095

約数の個数: 32

約数和(自身を含む): 855439920

約数和(自身を除く): 506927800

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 792073, 1584146, 3168292, 3960365, 6336584, 7920730, 8712803, 15841460, 17425606, 31682920, 34851212, 43564015, 69702424, 87128030, 174256060, 348512120]

約数ペア:

[(1, 348512120), (2, 174256060), (4, 87128030), (5, 69702424), (8, 43564015), (10, 34851212), (11, 31682920), (20, 17425606), (22, 15841460), (40, 8712803), (44, 7920730), (55, 6336584), (88, 3960365), (110, 3168292), (220, 1584146), (440, 792073)]