313655144

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{857}}^1\times {\mathrm{4159}}^1$

素因数の和:5033

約数の個数: 32

約数和(自身を含む): 642470400

約数和(自身を除く): 328815256

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 857, 1714, 3428, 4159, 6856, 8318, 9427, 16636, 18854, 33272, 37708, 45749, 75416, 91498, 182996, 365992, 3564263, 7128526, 14257052, 28514104, 39206893, 78413786, 156827572, 313655144]

約数ペア:

[(1, 313655144), (2, 156827572), (4, 78413786), (8, 39206893), (11, 28514104), (22, 14257052), (44, 7128526), (88, 3564263), (857, 365992), (1714, 182996), (3428, 91498), (4159, 75416), (6856, 45749), (8318, 37708), (9427, 33272), (16636, 18854)]