328093256

素因数分解:

$2^3\times {\mathrm{197}}^1\times {\mathrm{409}}^1\times {\mathrm{509}}^1$

素因数の和:1121

約数の個数: 32

約数和(自身を含む): 621027000

約数和(自身を除く): 292933744

約数列:

[1, 2, 4, 8, 197, 394, 409, 509, 788, 818, 1018, 1576, 1636, 2036, 3272, 4072, 80573, 100273, 161146, 200546, 208181, 322292, 401092, 416362, 644584, 802184, 832724, 1665448, 41011657, 82023314, 164046628, 328093256]

約数ペア:

[(1, 328093256), (2, 164046628), (4, 82023314), (8, 41011657), (197, 1665448), (394, 832724), (409, 802184), (509, 644584), (788, 416362), (818, 401092), (1018, 322292), (1576, 208181), (1636, 200546), (2036, 161146), (3272, 100273), (4072, 80573)]