245274.0000000

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:388

約数の個数: 32

約数和(自身を含む): 15746400

約数和(自身を除く): 6792466

約数列:

[1, 2, 11, 17, 22, 34, 89, 178, 187, 269, 374, 538, 979, 1513, 1958, 2959, 3026, 4573, 5918, 9146, 16643, 23941, 33286, 47882, 50303, 100606, 263351, 406997, 526702, 813994, 4476967, 8953934]

約数ペア:

[(1, 8953934), (2, 4476967), (11, 813994), (17, 526702), (22, 406997), (34, 263351), (89, 100606), (178, 50303), (187, 47882), (269, 33286), (374, 23941), (538, 16643), (979, 9146), (1513, 5918), (1958, 4573), (2959, 3026)]