728430464

素因数分解:

$2^7\times {\mathrm{71}}^1\times {\mathrm{80153}}^1$

素因数の和:80238

約数の個数: 32

約数和(自身を含む): 1471627440

約数和(自身を除く): 743196976

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 284, 568, 1136, 2272, 4544, 9088, 80153, 160306, 320612, 641224, 1282448, 2564896, 5129792, 5690863, 10259584, 11381726, 22763452, 45526904, 91053808, 182107616, 364215232, 728430464]

約数ペア:

[(1, 728430464), (2, 364215232), (4, 182107616), (8, 91053808), (16, 45526904), (32, 22763452), (64, 11381726), (71, 10259584), (128, 5690863), (142, 5129792), (284, 2564896), (568, 1282448), (1136, 641224), (2272, 320612), (4544, 160306), (9088, 80153)]