1287133068

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{634681}}^1$

素因数の和:634714

約数の個数: 36

約数和(自身を含む): 3252110568

約数和(自身を除く): 1964977500

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 634681, 1269362, 1904043, 2538724, 3808086, 7616172, 8250853, 16501706, 24752559, 33003412, 49505118, 99010236, 107261089, 214522178, 321783267, 429044356, 643566534, 1287133068]

約数ペア:

[(1, 1287133068), (2, 643566534), (3, 429044356), (4, 321783267), (6, 214522178), (12, 107261089), (13, 99010236), (26, 49505118), (39, 33003412), (52, 24752559), (78, 16501706), (156, 8250853), (169, 7616172), (338, 3808086), (507, 2538724), (676, 1904043), (1014, 1269362), (2028, 634681)]