712253744

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{134489}}^1$

素因数の和:134828

約数の個数: 20

約数和(自身を含む): 1384171080

約数和(自身を除く): 671917336

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 5296, 134489, 268978, 537956, 1075912, 2151824, 44515859, 89031718, 178063436, 356126872, 712253744]

約数ペア:

[(1, 712253744), (2, 356126872), (4, 178063436), (8, 89031718), (16, 44515859), (331, 2151824), (662, 1075912), (1324, 537956), (2648, 268978), (5296, 134489)]