254166372

素因数分解:

$2^2\times 3^2\times {\mathrm{787}}^1\times {\mathrm{8971}}^1$

素因数の和:9768

約数の個数: 36

約数和(自身を含む): 643364176

約数和(自身を除く): 389197804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 787, 1574, 2361, 3148, 4722, 7083, 8971, 9444, 14166, 17942, 26913, 28332, 35884, 53826, 80739, 107652, 161478, 322956, 7060177, 14120354, 21180531, 28240708, 42361062, 63541593, 84722124, 127083186, 254166372]

約数ペア:

[(1, 254166372), (2, 127083186), (3, 84722124), (4, 63541593), (6, 42361062), (9, 28240708), (12, 21180531), (18, 14120354), (36, 7060177), (787, 322956), (1574, 161478), (2361, 107652), (3148, 80739), (4722, 53826), (7083, 35884), (8971, 28332), (9444, 26913), (14166, 17942)]