281034729404

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{12373}}^1\times {\mathrm{39709}}^1$

素因数の和:52110

約数の個数: 48

約数和(自身を含む): 577852931040

約数和(自身を除く): 296818201636

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 12373, 24746, 39709, 49492, 79418, 136103, 158836, 160849, 272206, 321698, 436799, 516217, 544412, 643396, 873598, 1032434, 1747196, 1769339, 2064868, 3538678, 5678387, 7077356, 11356774, 22713548, 491319457, 982638914, 1965277828, 5404514027, 6387152941, 10809028054, 12774305882, 21618056108, 25548611764, 70258682351, 140517364702, 281034729404]

約数ペア:

[(1, 281034729404), (2, 140517364702), (4, 70258682351), (11, 25548611764), (13, 21618056108), (22, 12774305882), (26, 10809028054), (44, 6387152941), (52, 5404514027), (143, 1965277828), (286, 982638914), (572, 491319457), (12373, 22713548), (24746, 11356774), (39709, 7077356), (49492, 5678387), (79418, 3538678), (136103, 2064868), (158836, 1769339), (160849, 1747196), (272206, 1032434), (321698, 873598), (436799, 643396), (516217, 544412)]