261125526

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{193}}^1\times {\mathrm{3089}}^1$

素因数の和:3360

約数の個数: 32

約数和(自身を含む): 532320480

約数和(自身を除く): 271194954

約数列:

[1, 2, 3, 6, 73, 146, 193, 219, 386, 438, 579, 1158, 3089, 6178, 9267, 14089, 18534, 28178, 42267, 84534, 225497, 450994, 596177, 676491, 1192354, 1352982, 1788531, 3577062, 43520921, 87041842, 130562763, 261125526]

約数ペア:

[(1, 261125526), (2, 130562763), (3, 87041842), (6, 43520921), (73, 3577062), (146, 1788531), (193, 1352982), (219, 1192354), (386, 676491), (438, 596177), (579, 450994), (1158, 225497), (3089, 84534), (6178, 42267), (9267, 28178), (14089, 18534)]