404477632016

素因数分解:

$2^4\times {\mathrm{35897}}^1\times {\mathrm{704233}}^1$

素因数の和:740138

約数の個数: 20

約数和(自身を含む): 783698356092

約数和(自身を除く): 379220724076

約数列:

[1, 2, 4, 8, 16, 35897, 71794, 143588, 287176, 574352, 704233, 1408466, 2816932, 5633864, 11267728, 25279852001, 50559704002, 101119408004, 202238816008, 404477632016]

約数ペア:

[(1, 404477632016), (2, 202238816008), (4, 101119408004), (8, 50559704002), (16, 25279852001), (35897, 11267728), (71794, 5633864), (143588, 2816932), (287176, 1408466), (574352, 704233)]