685232

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{379}}^1$

素因数の和:500

約数の個数: 20

約数和(自身を含む): 1342920

約数和(自身を除く): 657688

約数列:

[1, 2, 4, 8, 16, 113, 226, 379, 452, 758, 904, 1516, 1808, 3032, 6064, 42827, 85654, 171308, 342616, 685232]

約数ペア:

[(1, 685232), (2, 342616), (4, 171308), (8, 85654), (16, 42827), (113, 6064), (226, 3032), (379, 1808), (452, 1516), (758, 904)]