216789482

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{1553}}^1$

素因数の和:1647

約数の個数: 48

約数和(自身を含む): 409510080

約数和(自身を除く): 192720598

約数列:

[1, 2, 7, 13, 14, 26, 59, 91, 118, 169, 182, 338, 413, 767, 826, 1183, 1534, 1553, 2366, 3106, 5369, 9971, 10738, 10871, 19942, 20189, 21742, 40378, 69797, 91627, 139594, 141323, 183254, 262457, 282646, 524914, 641389, 1191151, 1282778, 1837199, 2382302, 3674398, 8338057, 15484963, 16676114, 30969926, 108394741, 216789482]

約数ペア:

[(1, 216789482), (2, 108394741), (7, 30969926), (13, 16676114), (14, 15484963), (26, 8338057), (59, 3674398), (91, 2382302), (118, 1837199), (169, 1282778), (182, 1191151), (338, 641389), (413, 524914), (767, 282646), (826, 262457), (1183, 183254), (1534, 141323), (1553, 139594), (2366, 91627), (3106, 69797), (5369, 40378), (9971, 21742), (10738, 20189), (10871, 19942)]