218782336

素因数分解:

$2^7\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{263}}^1$

素因数の和:441

約数の個数: 64

約数和(自身を含む): 448620480

約数和(自身を除く): 229838144

約数列:

[1, 2, 4, 8, 16, 32, 64, 67, 97, 128, 134, 194, 263, 268, 388, 526, 536, 776, 1052, 1072, 1552, 2104, 2144, 3104, 4208, 4288, 6208, 6499, 8416, 8576, 12416, 12998, 16832, 17621, 25511, 25996, 33664, 35242, 51022, 51992, 70484, 102044, 103984, 140968, 204088, 207968, 281936, 408176, 415936, 563872, 816352, 831872, 1127744, 1632704, 1709237, 2255488, 3265408, 3418474, 6836948, 13673896, 27347792, 54695584, 109391168, 218782336]

約数ペア:

[(1, 218782336), (2, 109391168), (4, 54695584), (8, 27347792), (16, 13673896), (32, 6836948), (64, 3418474), (67, 3265408), (97, 2255488), (128, 1709237), (134, 1632704), (194, 1127744), (263, 831872), (268, 816352), (388, 563872), (526, 415936), (536, 408176), (776, 281936), (1052, 207968), (1072, 204088), (1552, 140968), (2104, 103984), (2144, 102044), (3104, 70484), (4208, 51992), (4288, 51022), (6208, 35242), (6499, 33664), (8416, 25996), (8576, 25511), (12416, 17621), (12998, 16832)]