2149139304

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{255121}}^1$

素因数の和:255152

約数の個数: 80

約数和(自身を含む): 6482650020

約数和(自身を除く): 4333510716

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 312, 324, 351, 468, 648, 702, 936, 1053, 1404, 2106, 2808, 4212, 8424, 255121, 510242, 765363, 1020484, 1530726, 2040968, 2296089, 3061452, 3316573, 4592178, 6122904, 6633146, 6888267, 9184356, 9949719, 13266292, 13776534, 18368712, 19899438, 20664801, 26532584, 27553068, 29849157, 39798876, 41329602, 55106136, 59698314, 79597752, 82659204, 89547471, 119396628, 165318408, 179094942, 238793256, 268642413, 358189884, 537284826, 716379768, 1074569652, 2149139304]

約数ペア:

[(1, 2149139304), (2, 1074569652), (3, 716379768), (4, 537284826), (6, 358189884), (8, 268642413), (9, 238793256), (12, 179094942), (13, 165318408), (18, 119396628), (24, 89547471), (26, 82659204), (27, 79597752), (36, 59698314), (39, 55106136), (52, 41329602), (54, 39798876), (72, 29849157), (78, 27553068), (81, 26532584), (104, 20664801), (108, 19899438), (117, 18368712), (156, 13776534), (162, 13266292), (216, 9949719), (234, 9184356), (312, 6888267), (324, 6633146), (351, 6122904), (468, 4592178), (648, 3316573), (702, 3061452), (936, 2296089), (1053, 2040968), (1404, 1530726), (2106, 1020484), (2808, 765363), (4212, 510242), (8424, 255121)]