712265744

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{664427}}^1$

素因数の和:664502

約数の個数: 20

約数和(自身を含む): 1400614224

約数和(自身を除く): 688348480

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 664427, 1328854, 2657708, 5315416, 10630832, 44516609, 89033218, 178066436, 356132872, 712265744]

約数ペア:

[(1, 712265744), (2, 356132872), (4, 178066436), (8, 89033218), (16, 44516609), (67, 10630832), (134, 5315416), (268, 2657708), (536, 1328854), (1072, 664427)]