291569226

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{1103}}^1\times {\mathrm{3389}}^1$

素因数の和:4510

約数の個数: 32

約数和(自身を含む): 628750080

約数和(自身を除く): 337180854

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 1103, 2206, 3309, 3389, 6618, 6778, 10167, 14339, 20334, 28678, 43017, 44057, 86034, 88114, 132171, 264342, 3738067, 7476134, 11214201, 22428402, 48594871, 97189742, 145784613, 291569226]

約数ペア:

[(1, 291569226), (2, 145784613), (3, 97189742), (6, 48594871), (13, 22428402), (26, 11214201), (39, 7476134), (78, 3738067), (1103, 264342), (2206, 132171), (3309, 88114), (3389, 86034), (6618, 44057), (6778, 43017), (10167, 28678), (14339, 20334)]