285787082

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1\times {\mathrm{1109}}^1$

素因数の和:1430

約数の個数: 32

約数和(自身を含む): 498700800

約数和(自身を除く): 212913718

約数列:

[1, 2, 7, 14, 79, 158, 233, 466, 553, 1106, 1109, 1631, 2218, 3262, 7763, 15526, 18407, 36814, 87611, 128849, 175222, 257698, 258397, 516794, 613277, 1226554, 1808779, 3617558, 20413363, 40826726, 142893541, 285787082]

約数ペア:

[(1, 285787082), (2, 142893541), (7, 40826726), (14, 20413363), (79, 3617558), (158, 1808779), (233, 1226554), (466, 613277), (553, 516794), (1106, 258397), (1109, 257698), (1631, 175222), (2218, 128849), (3262, 87611), (7763, 36814), (15526, 18407)]