264735536

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41057}}^1$

素因数の和:41109

約数の個数: 40

約数和(自身を含む): 570213504

約数和(自身を除く): 305477968

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 104, 124, 208, 248, 403, 496, 806, 1612, 3224, 6448, 41057, 82114, 164228, 328456, 533741, 656912, 1067482, 1272767, 2134964, 2545534, 4269928, 5091068, 8539856, 10182136, 16545971, 20364272, 33091942, 66183884, 132367768, 264735536]

約数ペア:

[(1, 264735536), (2, 132367768), (4, 66183884), (8, 33091942), (13, 20364272), (16, 16545971), (26, 10182136), (31, 8539856), (52, 5091068), (62, 4269928), (104, 2545534), (124, 2134964), (208, 1272767), (248, 1067482), (403, 656912), (496, 533741), (806, 328456), (1612, 164228), (3224, 82114), (6448, 41057)]