290389006

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{467}}^1$

素因数の和:720

約数の個数: 32

約数和(自身を含む): 460961280

約数和(自身を除く): 170572274

約数列:

[1, 2, 29, 58, 71, 142, 151, 302, 467, 934, 2059, 4118, 4379, 8758, 10721, 13543, 21442, 27086, 33157, 66314, 70517, 141034, 310909, 621818, 961553, 1923106, 2044993, 4089986, 5006707, 10013414, 145194503, 290389006]

約数ペア:

[(1, 290389006), (2, 145194503), (29, 10013414), (58, 5006707), (71, 4089986), (142, 2044993), (151, 1923106), (302, 961553), (467, 621818), (934, 310909), (2059, 141034), (4118, 70517), (4379, 66314), (8758, 33157), (10721, 27086), (13543, 21442)]