320059128

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^2\times {\mathrm{13877}}^1$

素因数の和:13948

約数の個数: 48

約数和(自身を含む): 826851240

約数和(自身を除く): 506792112

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 961, 1922, 2883, 3844, 5766, 7688, 11532, 13877, 23064, 27754, 41631, 55508, 83262, 111016, 166524, 333048, 430187, 860374, 1290561, 1720748, 2581122, 3441496, 5162244, 10324488, 13335797, 26671594, 40007391, 53343188, 80014782, 106686376, 160029564, 320059128]

約数ペア:

[(1, 320059128), (2, 160029564), (3, 106686376), (4, 80014782), (6, 53343188), (8, 40007391), (12, 26671594), (24, 13335797), (31, 10324488), (62, 5162244), (93, 3441496), (124, 2581122), (186, 1720748), (248, 1290561), (372, 860374), (744, 430187), (961, 333048), (1922, 166524), (2883, 111016), (3844, 83262), (5766, 55508), (7688, 41631), (11532, 27754), (13877, 23064)]