419749688

素因数分解:

$2^3\times {\mathrm{149}}^1\times {\mathrm{397}}^1\times {\mathrm{887}}^1$

素因数の和:1439

約数の個数: 32

約数和(自身を含む): 795204000

約数和(自身を除く): 375454312

約数列:

[1, 2, 4, 8, 149, 298, 397, 596, 794, 887, 1192, 1588, 1774, 3176, 3548, 7096, 59153, 118306, 132163, 236612, 264326, 352139, 473224, 528652, 704278, 1057304, 1408556, 2817112, 52468711, 104937422, 209874844, 419749688]

約数ペア:

[(1, 419749688), (2, 209874844), (4, 104937422), (8, 52468711), (149, 2817112), (298, 1408556), (397, 1057304), (596, 704278), (794, 528652), (887, 473224), (1192, 352139), (1588, 264326), (1774, 236612), (3176, 132163), (3548, 118306), (7096, 59153)]