1458216

素因数分解:

$2^3\times 3^3\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:215

約数の個数: 64

約数和(自身を含む): 4171200

約数和(自身を除く): 2712984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 86, 108, 129, 157, 172, 216, 258, 314, 344, 387, 471, 516, 628, 774, 942, 1032, 1161, 1256, 1413, 1548, 1884, 2322, 2826, 3096, 3768, 4239, 4644, 5652, 6751, 8478, 9288, 11304, 13502, 16956, 20253, 27004, 33912, 40506, 54008, 60759, 81012, 121518, 162024, 182277, 243036, 364554, 486072, 729108, 1458216]

約数ペア:

[(1, 1458216), (2, 729108), (3, 486072), (4, 364554), (6, 243036), (8, 182277), (9, 162024), (12, 121518), (18, 81012), (24, 60759), (27, 54008), (36, 40506), (43, 33912), (54, 27004), (72, 20253), (86, 16956), (108, 13502), (129, 11304), (157, 9288), (172, 8478), (216, 6751), (258, 5652), (314, 4644), (344, 4239), (387, 3768), (471, 3096), (516, 2826), (628, 2322), (774, 1884), (942, 1548), (1032, 1413), (1161, 1256)]