245469042

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16651}}^1$

素因数の和:16685

約数の個数: 80

約数和(自身を含む): 677003712

約数和(自身を除く): 431534670

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 81, 91, 117, 126, 162, 182, 189, 234, 273, 351, 378, 546, 567, 702, 819, 1053, 1134, 1638, 2106, 2457, 4914, 7371, 14742, 16651, 33302, 49953, 99906, 116557, 149859, 216463, 233114, 299718, 349671, 432926, 449577, 649389, 699342, 899154, 1049013, 1298778, 1348731, 1515241, 1948167, 2098026, 2697462, 3030482, 3147039, 3896334, 4545723, 5844501, 6294078, 9091446, 9441117, 11689002, 13637169, 17533503, 18882234, 27274338, 35067006, 40911507, 81823014, 122734521, 245469042]

約数ペア:

[(1, 245469042), (2, 122734521), (3, 81823014), (6, 40911507), (7, 35067006), (9, 27274338), (13, 18882234), (14, 17533503), (18, 13637169), (21, 11689002), (26, 9441117), (27, 9091446), (39, 6294078), (42, 5844501), (54, 4545723), (63, 3896334), (78, 3147039), (81, 3030482), (91, 2697462), (117, 2098026), (126, 1948167), (162, 1515241), (182, 1348731), (189, 1298778), (234, 1049013), (273, 899154), (351, 699342), (378, 649389), (546, 449577), (567, 432926), (702, 349671), (819, 299718), (1053, 233114), (1134, 216463), (1638, 149859), (2106, 116557), (2457, 99906), (4914, 49953), (7371, 33302), (14742, 16651)]