311055304

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{104803}}^1$

素因数の和:104869

約数の個数: 32

約数和(自身を含む): 679129920

約数和(自身を除く): 368074616

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 104803, 209606, 419212, 733621, 838424, 1467242, 2934484, 5554559, 5868968, 11109118, 22218236, 38881913, 44436472, 77763826, 155527652, 311055304]

約数ペア:

[(1, 311055304), (2, 155527652), (4, 77763826), (7, 44436472), (8, 38881913), (14, 22218236), (28, 11109118), (53, 5868968), (56, 5554559), (106, 2934484), (212, 1467242), (371, 838424), (424, 733621), (742, 419212), (1484, 209606), (2968, 104803)]