2779430144

素因数分解:

$2^8\times {\mathrm{67}}^1\times {\mathrm{131}}^1\times {\mathrm{1237}}^1$

素因数の和:1451

約数の個数: 72

約数和(自身を含む): 5678379168

約数和(自身を除く): 2898949024

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 128, 131, 134, 256, 262, 268, 524, 536, 1048, 1072, 1237, 2096, 2144, 2474, 4192, 4288, 4948, 8384, 8576, 8777, 9896, 16768, 17152, 17554, 19792, 33536, 35108, 39584, 70216, 79168, 82879, 140432, 158336, 162047, 165758, 280864, 316672, 324094, 331516, 561728, 648188, 663032, 1123456, 1296376, 1326064, 2246912, 2592752, 2652128, 5185504, 5304256, 10371008, 10608512, 10857149, 20742016, 21217024, 21714298, 41484032, 43428596, 86857192, 173714384, 347428768, 694857536, 1389715072, 2779430144]

約数ペア:

[(1, 2779430144), (2, 1389715072), (4, 694857536), (8, 347428768), (16, 173714384), (32, 86857192), (64, 43428596), (67, 41484032), (128, 21714298), (131, 21217024), (134, 20742016), (256, 10857149), (262, 10608512), (268, 10371008), (524, 5304256), (536, 5185504), (1048, 2652128), (1072, 2592752), (1237, 2246912), (2096, 1326064), (2144, 1296376), (2474, 1123456), (4192, 663032), (4288, 648188), (4948, 561728), (8384, 331516), (8576, 324094), (8777, 316672), (9896, 280864), (16768, 165758), (17152, 162047), (17554, 158336), (19792, 140432), (33536, 82879), (35108, 79168), (39584, 70216)]