289976786

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{3089}}^1$

素因数の和:3370

約数の個数: 32

約数和(自身を含む): 504584640

約数和(自身を除く): 214607854

約数列:

[1, 2, 11, 17, 22, 34, 187, 251, 374, 502, 2761, 3089, 4267, 5522, 6178, 8534, 33979, 46937, 52513, 67958, 93874, 105026, 577643, 775339, 1155286, 1550678, 8528729, 13180763, 17057458, 26361526, 144988393, 289976786]

約数ペア:

[(1, 289976786), (2, 144988393), (11, 26361526), (17, 17057458), (22, 13180763), (34, 8528729), (187, 1550678), (251, 1155286), (374, 775339), (502, 577643), (2761, 105026), (3089, 93874), (4267, 67958), (5522, 52513), (6178, 46937), (8534, 33979)]