693670016

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{337}}^1\times {\mathrm{1237}}^1$

素因数の和:1601

約数の個数: 64

約数和(自身を含む): 1493845080

約数和(自身を除く): 800175064

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 337, 416, 674, 832, 1237, 1348, 1664, 2474, 2696, 4381, 4948, 5392, 8762, 9896, 10784, 16081, 17524, 19792, 21568, 32162, 35048, 39584, 43136, 64324, 70096, 79168, 128648, 140192, 158336, 257296, 280384, 416869, 514592, 560768, 833738, 1029184, 1667476, 2058368, 3334952, 5419297, 6669904, 10838594, 13339808, 21677188, 26679616, 43354376, 53359232, 86708752, 173417504, 346835008, 693670016]

約数ペア:

[(1, 693670016), (2, 346835008), (4, 173417504), (8, 86708752), (13, 53359232), (16, 43354376), (26, 26679616), (32, 21677188), (52, 13339808), (64, 10838594), (104, 6669904), (128, 5419297), (208, 3334952), (337, 2058368), (416, 1667476), (674, 1029184), (832, 833738), (1237, 560768), (1348, 514592), (1664, 416869), (2474, 280384), (2696, 257296), (4381, 158336), (4948, 140192), (5392, 128648), (8762, 79168), (9896, 70096), (10784, 64324), (16081, 43136), (17524, 39584), (19792, 35048), (21568, 32162)]