406908

素因数分解:

$2^2\times 3^2\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:226

約数の個数: 36

約数和(自身を含む): 1048320

約数和(自身を除く): 641412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 89, 127, 178, 254, 267, 356, 381, 508, 534, 762, 801, 1068, 1143, 1524, 1602, 2286, 3204, 4572, 11303, 22606, 33909, 45212, 67818, 101727, 135636, 203454, 406908]

約数ペア:

[(1, 406908), (2, 203454), (3, 135636), (4, 101727), (6, 67818), (9, 45212), (12, 33909), (18, 22606), (36, 11303), (89, 4572), (127, 3204), (178, 2286), (254, 1602), (267, 1524), (356, 1143), (381, 1068), (508, 801), (534, 762)]