887777296

素因数分解:

$2^4\times 7^3\times {\mathrm{83}}^1\times {\mathrm{1949}}^1$

素因数の和:2061

約数の個数: 80

約数和(自身を含む): 2031120000

約数和(自身を除く): 1143342704

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 83, 98, 112, 166, 196, 332, 343, 392, 581, 664, 686, 784, 1162, 1328, 1372, 1949, 2324, 2744, 3898, 4067, 4648, 5488, 7796, 8134, 9296, 13643, 15592, 16268, 27286, 28469, 31184, 32536, 54572, 56938, 65072, 95501, 109144, 113876, 161767, 191002, 218288, 227752, 323534, 382004, 455504, 647068, 668507, 764008, 1132369, 1294136, 1337014, 1528016, 2264738, 2588272, 2674028, 4529476, 5348056, 7926583, 9058952, 10696112, 15853166, 18117904, 31706332, 55486081, 63412664, 110972162, 126825328, 221944324, 443888648, 887777296]

約数ペア:

[(1, 887777296), (2, 443888648), (4, 221944324), (7, 126825328), (8, 110972162), (14, 63412664), (16, 55486081), (28, 31706332), (49, 18117904), (56, 15853166), (83, 10696112), (98, 9058952), (112, 7926583), (166, 5348056), (196, 4529476), (332, 2674028), (343, 2588272), (392, 2264738), (581, 1528016), (664, 1337014), (686, 1294136), (784, 1132369), (1162, 764008), (1328, 668507), (1372, 647068), (1949, 455504), (2324, 382004), (2744, 323534), (3898, 227752), (4067, 218288), (4648, 191002), (5488, 161767), (7796, 113876), (8134, 109144), (9296, 95501), (13643, 65072), (15592, 56938), (16268, 54572), (27286, 32536), (28469, 31184)]