1308488258

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{4723}}^1$

素因数の和:5007

約数の個数: 48

約数和(自身を含む): 2500961184

約数和(自身を除く): 1192472926

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 257, 514, 539, 1078, 1799, 2827, 3598, 4723, 5654, 9446, 12593, 19789, 25186, 33061, 39578, 51953, 66122, 103906, 138523, 231427, 277046, 363671, 462854, 727342, 1213811, 2427622, 2545697, 5091394, 8496677, 13351921, 16993354, 26703842, 59476739, 93463447, 118953478, 186926894, 654244129, 1308488258]

約数ペア:

[(1, 1308488258), (2, 654244129), (7, 186926894), (11, 118953478), (14, 93463447), (22, 59476739), (49, 26703842), (77, 16993354), (98, 13351921), (154, 8496677), (257, 5091394), (514, 2545697), (539, 2427622), (1078, 1213811), (1799, 727342), (2827, 462854), (3598, 363671), (4723, 277046), (5654, 231427), (9446, 138523), (12593, 103906), (19789, 66122), (25186, 51953), (33061, 39578)]