253122016

素因数分解:

$2^5\times 7^1\times {\mathrm{571}}^1\times {\mathrm{1979}}^1$

素因数の和:2567

約数の個数: 48

約数和(自身を含む): 570810240

約数和(自身を除く): 317688224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 571, 1142, 1979, 2284, 3958, 3997, 4568, 7916, 7994, 9136, 13853, 15832, 15988, 18272, 27706, 31664, 31976, 55412, 63328, 63952, 110824, 127904, 221648, 443296, 1130009, 2260018, 4520036, 7910063, 9040072, 15820126, 18080144, 31640252, 36160288, 63280504, 126561008, 253122016]

約数ペア:

[(1, 253122016), (2, 126561008), (4, 63280504), (7, 36160288), (8, 31640252), (14, 18080144), (16, 15820126), (28, 9040072), (32, 7910063), (56, 4520036), (112, 2260018), (224, 1130009), (571, 443296), (1142, 221648), (1979, 127904), (2284, 110824), (3958, 63952), (3997, 63328), (4568, 55412), (7916, 31976), (7994, 31664), (9136, 27706), (13853, 18272), (15832, 15988)]