671569408

素因数分解:

$2^9\times {\mathrm{67}}^1\times {\mathrm{19577}}^1$

素因数の和:19662

約数の個数: 40

約数和(自身を含む): 1361923992

約数和(自身を除く): 690354584

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 134, 256, 268, 512, 536, 1072, 2144, 4288, 8576, 17152, 19577, 34304, 39154, 78308, 156616, 313232, 626464, 1252928, 1311659, 2505856, 2623318, 5011712, 5246636, 10023424, 10493272, 20986544, 41973088, 83946176, 167892352, 335784704, 671569408]

約数ペア:

[(1, 671569408), (2, 335784704), (4, 167892352), (8, 83946176), (16, 41973088), (32, 20986544), (64, 10493272), (67, 10023424), (128, 5246636), (134, 5011712), (256, 2623318), (268, 2505856), (512, 1311659), (536, 1252928), (1072, 626464), (2144, 313232), (4288, 156616), (8576, 78308), (17152, 39154), (19577, 34304)]