285595996

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{1289}}^1$

素因数の和:1534

約数の個数: 48

約数和(自身を含む): 588611520

約数和(自身を除く): 303015524

約数列:

[1, 2, 4, 7, 14, 28, 41, 82, 164, 193, 287, 386, 574, 772, 1148, 1289, 1351, 2578, 2702, 5156, 5404, 7913, 9023, 15826, 18046, 31652, 36092, 52849, 55391, 105698, 110782, 211396, 221564, 248777, 369943, 497554, 739886, 995108, 1479772, 1741439, 3482878, 6965756, 10199857, 20399714, 40799428, 71398999, 142797998, 285595996]

約数ペア:

[(1, 285595996), (2, 142797998), (4, 71398999), (7, 40799428), (14, 20399714), (28, 10199857), (41, 6965756), (82, 3482878), (164, 1741439), (193, 1479772), (287, 995108), (386, 739886), (574, 497554), (772, 369943), (1148, 248777), (1289, 221564), (1351, 211396), (2578, 110782), (2702, 105698), (5156, 55391), (5404, 52849), (7913, 36092), (9023, 31652), (15826, 18046)]