309604

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:207

約数の個数: 24

約数和(自身を含む): 597240

約数和(自身を除く): 287636

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 157, 314, 493, 628, 986, 1972, 2669, 4553, 5338, 9106, 10676, 18212, 77401, 154802, 309604]

約数ペア:

[(1, 309604), (2, 154802), (4, 77401), (17, 18212), (29, 10676), (34, 9106), (58, 5338), (68, 4553), (116, 2669), (157, 1972), (314, 986), (493, 628)]