255035.00000000

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{1187}}^1$

素因数の和:1344

約数の個数: 48

約数和(自身を含む): 55883520

約数和(自身を除く): 34104444

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 139, 278, 417, 556, 834, 1187, 1529, 1668, 2374, 3058, 3561, 4587, 4748, 6116, 7122, 9174, 13057, 14244, 18348, 26114, 39171, 52228, 78342, 156684, 164993, 329986, 494979, 659972, 989958, 1814923, 1979916, 3629846, 5444769, 7259692, 10889538, 21779076]

約数ペア:

[(1, 21779076), (2, 10889538), (3, 7259692), (4, 5444769), (6, 3629846), (11, 1979916), (12, 1814923), (22, 989958), (33, 659972), (44, 494979), (66, 329986), (132, 164993), (139, 156684), (278, 78342), (417, 52228), (556, 39171), (834, 26114), (1187, 18348), (1529, 14244), (1668, 13057), (2374, 9174), (3058, 7122), (3561, 6116), (4587, 4748)]