268434432008

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{661}}^1\times {\mathrm{714971}}^1$

素因数の和:715709

約数の個数: 32

約数和(自身を含む): 511176381120

約数和(自身を除く): 242741949112

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 661, 1322, 2644, 5288, 46931, 93862, 187724, 375448, 714971, 1429942, 2859884, 5719768, 50762941, 101525882, 203051764, 406103528, 472595831, 945191662, 1890383324, 3780766648, 33554304001, 67108608002, 134217216004, 268434432008]

約数ペア:

[(1, 268434432008), (2, 134217216004), (4, 67108608002), (8, 33554304001), (71, 3780766648), (142, 1890383324), (284, 945191662), (568, 472595831), (661, 406103528), (1322, 203051764), (2644, 101525882), (5288, 50762941), (46931, 5719768), (93862, 2859884), (187724, 1429942), (375448, 714971)]