289553958

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{6091}}^1$

素因数の和:6257

約数の個数: 48

約数和(自身を含む): 665246400

約数和(自身を除く): 375692442

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 139, 171, 278, 342, 417, 834, 1251, 2502, 2641, 5282, 6091, 7923, 12182, 15846, 18273, 23769, 36546, 47538, 54819, 109638, 115729, 231458, 347187, 694374, 846649, 1041561, 1693298, 2083122, 2539947, 5079894, 7619841, 15239682, 16086331, 32172662, 48258993, 96517986, 144776979, 289553958]

約数ペア:

[(1, 289553958), (2, 144776979), (3, 96517986), (6, 48258993), (9, 32172662), (18, 16086331), (19, 15239682), (38, 7619841), (57, 5079894), (114, 2539947), (139, 2083122), (171, 1693298), (278, 1041561), (342, 846649), (417, 694374), (834, 347187), (1251, 231458), (2502, 115729), (2641, 109638), (5282, 54819), (6091, 47538), (7923, 36546), (12182, 23769), (15846, 18273)]