245668392

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{83221}}^1$

素因数の和:83274

約数の個数: 48

約数和(自身を含む): 681588180

約数和(自身を除く): 435919788

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 72, 82, 123, 164, 246, 328, 369, 492, 738, 984, 1476, 2952, 83221, 166442, 249663, 332884, 499326, 665768, 748989, 998652, 1497978, 1997304, 2995956, 3412061, 5991912, 6824122, 10236183, 13648244, 20472366, 27296488, 30708549, 40944732, 61417098, 81889464, 122834196, 245668392]

約数ペア:

[(1, 245668392), (2, 122834196), (3, 81889464), (4, 61417098), (6, 40944732), (8, 30708549), (9, 27296488), (12, 20472366), (18, 13648244), (24, 10236183), (36, 6824122), (41, 5991912), (72, 3412061), (82, 2995956), (123, 1997304), (164, 1497978), (246, 998652), (328, 748989), (369, 665768), (492, 499326), (738, 332884), (984, 249663), (1476, 166442), (2952, 83221)]