243265218

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{141269}}^1$

素因数の和:141322

約数の個数: 32

約数和(自身を含む): 569600640

約数和(自身を除く): 326335422

約数列:

[1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722, 141269, 282538, 423807, 847614, 988883, 1977766, 2966649, 5792029, 5933298, 11584058, 17376087, 34752174, 40544203, 81088406, 121632609, 243265218]

約数ペア:

[(1, 243265218), (2, 121632609), (3, 81088406), (6, 40544203), (7, 34752174), (14, 17376087), (21, 11584058), (41, 5933298), (42, 5792029), (82, 2966649), (123, 1977766), (246, 988883), (287, 847614), (574, 423807), (861, 282538), (1722, 141269)]