1648150144

素因数分解:

$2^7\times {\mathrm{41}}^1\times {\mathrm{509}}^1\times {\mathrm{617}}^1$

素因数の和:1181

約数の個数: 64

約数和(自身を含む): 3375577800

約数和(自身を除く): 1727427656

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 128, 164, 328, 509, 617, 656, 1018, 1234, 1312, 2036, 2468, 2624, 4072, 4936, 5248, 8144, 9872, 16288, 19744, 20869, 25297, 32576, 39488, 41738, 50594, 65152, 78976, 83476, 101188, 166952, 202376, 314053, 333904, 404752, 628106, 667808, 809504, 1256212, 1335616, 1619008, 2512424, 2671232, 3238016, 5024848, 10049696, 12876173, 20099392, 25752346, 40198784, 51504692, 103009384, 206018768, 412037536, 824075072, 1648150144]

約数ペア:

[(1, 1648150144), (2, 824075072), (4, 412037536), (8, 206018768), (16, 103009384), (32, 51504692), (41, 40198784), (64, 25752346), (82, 20099392), (128, 12876173), (164, 10049696), (328, 5024848), (509, 3238016), (617, 2671232), (656, 2512424), (1018, 1619008), (1234, 1335616), (1312, 1256212), (2036, 809504), (2468, 667808), (2624, 628106), (4072, 404752), (4936, 333904), (5248, 314053), (8144, 202376), (9872, 166952), (16288, 101188), (19744, 83476), (20869, 78976), (25297, 65152), (32576, 50594), (39488, 41738)]