320868

素因数分解:

$2^2\times 3^3\times {\mathrm{2971}}^1$

素因数の和:2984

約数の個数: 24

約数和(自身を含む): 832160

約数和(自身を除く): 511292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 2971, 5942, 8913, 11884, 17826, 26739, 35652, 53478, 80217, 106956, 160434, 320868]

約数ペア:

[(1, 320868), (2, 160434), (3, 106956), (4, 80217), (6, 53478), (9, 35652), (12, 26739), (18, 17826), (27, 11884), (36, 8913), (54, 5942), (108, 2971)]