668002832

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{145471}}^1$

素因数の和:145527

約数の個数: 40

約数和(自身を含む): 1515236352

約数和(自身を除く): 847233520

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 4592, 145471, 290942, 581884, 1018297, 1163768, 2036594, 2327536, 4073188, 5964311, 8146376, 11928622, 16292752, 23857244, 41750177, 47714488, 83500354, 95428976, 167000708, 334001416, 668002832]

約数ペア:

[(1, 668002832), (2, 334001416), (4, 167000708), (7, 95428976), (8, 83500354), (14, 47714488), (16, 41750177), (28, 23857244), (41, 16292752), (56, 11928622), (82, 8146376), (112, 5964311), (164, 4073188), (287, 2327536), (328, 2036594), (574, 1163768), (656, 1018297), (1148, 581884), (2296, 290942), (4592, 145471)]