305962418

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{647}}^1$

素因数の和:842

約数の個数: 32

約数和(自身を含む): 483356160

約数和(自身を除く): 177393742

約数列:

[1, 2, 41, 73, 79, 82, 146, 158, 647, 1294, 2993, 3239, 5767, 5986, 6478, 11534, 26527, 47231, 51113, 53054, 94462, 102226, 236447, 472894, 1936471, 2095633, 3731249, 3872942, 4191266, 7462498, 152981209, 305962418]

約数ペア:

[(1, 305962418), (2, 152981209), (41, 7462498), (73, 4191266), (79, 3872942), (82, 3731249), (146, 2095633), (158, 1936471), (647, 472894), (1294, 236447), (2993, 102226), (3239, 94462), (5767, 53054), (5986, 51113), (6478, 47231), (11534, 26527)]