306237904

素因数分解:

$2^4\times 7^1\times {\mathrm{277}}^1\times {\mathrm{9871}}^1$

素因数の和:10163

約数の個数: 40

約数和(自身を含む): 680615168

約数和(自身を除く): 374377264

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 277, 554, 1108, 1939, 2216, 3878, 4432, 7756, 9871, 15512, 19742, 31024, 39484, 69097, 78968, 138194, 157936, 276388, 552776, 1105552, 2734267, 5468534, 10937068, 19139869, 21874136, 38279738, 43748272, 76559476, 153118952, 306237904]

約数ペア:

[(1, 306237904), (2, 153118952), (4, 76559476), (7, 43748272), (8, 38279738), (14, 21874136), (16, 19139869), (28, 10937068), (56, 5468534), (112, 2734267), (277, 1105552), (554, 552776), (1108, 276388), (1939, 157936), (2216, 138194), (3878, 78968), (4432, 69097), (7756, 39484), (9871, 31024), (15512, 19742)]