415082672

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{355379}}^1$

素因数の和:355460

約数の個数: 20

約数和(自身を含む): 815241720

約数和(自身を除く): 400159048

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 355379, 710758, 1421516, 2843032, 5686064, 25942667, 51885334, 103770668, 207541336, 415082672]

約数ペア:

[(1, 415082672), (2, 207541336), (4, 103770668), (8, 51885334), (16, 25942667), (73, 5686064), (146, 2843032), (292, 1421516), (584, 710758), (1168, 355379)]