291295602

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{881}}^1$

素因数の和:1065

約数の個数: 80

約数和(自身を含む): 708207192

約数和(自身を除く): 416911590

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 157, 162, 234, 314, 351, 471, 702, 881, 942, 1053, 1413, 1762, 2041, 2106, 2643, 2826, 4082, 4239, 5286, 6123, 7929, 8478, 11453, 12246, 12717, 15858, 18369, 22906, 23787, 25434, 34359, 36738, 47574, 55107, 68718, 71361, 103077, 110214, 138317, 142722, 165321, 206154, 276634, 309231, 330642, 414951, 618462, 829902, 927693, 1244853, 1798121, 1855386, 2489706, 3596242, 3734559, 5394363, 7469118, 10788726, 11203677, 16183089, 22407354, 32366178, 48549267, 97098534, 145647801, 291295602]

約数ペア:

[(1, 291295602), (2, 145647801), (3, 97098534), (6, 48549267), (9, 32366178), (13, 22407354), (18, 16183089), (26, 11203677), (27, 10788726), (39, 7469118), (54, 5394363), (78, 3734559), (81, 3596242), (117, 2489706), (157, 1855386), (162, 1798121), (234, 1244853), (314, 927693), (351, 829902), (471, 618462), (702, 414951), (881, 330642), (942, 309231), (1053, 276634), (1413, 206154), (1762, 165321), (2041, 142722), (2106, 138317), (2643, 110214), (2826, 103077), (4082, 71361), (4239, 68718), (5286, 55107), (6123, 47574), (7929, 36738), (8478, 34359), (11453, 25434), (12246, 23787), (12717, 22906), (15858, 18369)]