245193912

素因数分解:

$2^3\times 3^3\times {\mathrm{43}}^1\times {\mathrm{26399}}^1$

素因数の和:26457

約数の個数: 64

約数和(自身を含む): 696960000

約数和(自身を除く): 451766088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 54, 72, 86, 108, 129, 172, 216, 258, 344, 387, 516, 774, 1032, 1161, 1548, 2322, 3096, 4644, 9288, 26399, 52798, 79197, 105596, 158394, 211192, 237591, 316788, 475182, 633576, 712773, 950364, 1135157, 1425546, 1900728, 2270314, 2851092, 3405471, 4540628, 5702184, 6810942, 9081256, 10216413, 13621884, 20432826, 27243768, 30649239, 40865652, 61298478, 81731304, 122596956, 245193912]

約数ペア:

[(1, 245193912), (2, 122596956), (3, 81731304), (4, 61298478), (6, 40865652), (8, 30649239), (9, 27243768), (12, 20432826), (18, 13621884), (24, 10216413), (27, 9081256), (36, 6810942), (43, 5702184), (54, 4540628), (72, 3405471), (86, 2851092), (108, 2270314), (129, 1900728), (172, 1425546), (216, 1135157), (258, 950364), (344, 712773), (387, 633576), (516, 475182), (774, 316788), (1032, 237591), (1161, 211192), (1548, 158394), (2322, 105596), (3096, 79197), (4644, 52798), (9288, 26399)]