431380408

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{751}}^1\times {\mathrm{3779}}^1$

素因数の和:4555

約数の個数: 32

約数和(自身を含む): 852768000

約数和(自身を除く): 421387592

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 751, 1502, 3004, 3779, 6008, 7558, 14269, 15116, 28538, 30232, 57076, 71801, 114152, 143602, 287204, 574408, 2838029, 5676058, 11352116, 22704232, 53922551, 107845102, 215690204, 431380408]

約数ペア:

[(1, 431380408), (2, 215690204), (4, 107845102), (8, 53922551), (19, 22704232), (38, 11352116), (76, 5676058), (152, 2838029), (751, 574408), (1502, 287204), (3004, 143602), (3779, 114152), (6008, 71801), (7558, 57076), (14269, 30232), (15116, 28538)]