238774392

素因数分解:

$2^3\times 3^4\times {\mathrm{157}}^1\times {\mathrm{2347}}^1$

素因数の和:2522

約数の個数: 80

約数和(自身を含む): 673335960

約数和(自身を除く): 434561568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 157, 162, 216, 314, 324, 471, 628, 648, 942, 1256, 1413, 1884, 2347, 2826, 3768, 4239, 4694, 5652, 7041, 8478, 9388, 11304, 12717, 14082, 16956, 18776, 21123, 25434, 28164, 33912, 42246, 50868, 56328, 63369, 84492, 101736, 126738, 168984, 190107, 253476, 368479, 380214, 506952, 736958, 760428, 1105437, 1473916, 1520856, 2210874, 2947832, 3316311, 4421748, 6632622, 8843496, 9948933, 13265244, 19897866, 26530488, 29846799, 39795732, 59693598, 79591464, 119387196, 238774392]

約数ペア:

[(1, 238774392), (2, 119387196), (3, 79591464), (4, 59693598), (6, 39795732), (8, 29846799), (9, 26530488), (12, 19897866), (18, 13265244), (24, 9948933), (27, 8843496), (36, 6632622), (54, 4421748), (72, 3316311), (81, 2947832), (108, 2210874), (157, 1520856), (162, 1473916), (216, 1105437), (314, 760428), (324, 736958), (471, 506952), (628, 380214), (648, 368479), (942, 253476), (1256, 190107), (1413, 168984), (1884, 126738), (2347, 101736), (2826, 84492), (3768, 63369), (4239, 56328), (4694, 50868), (5652, 42246), (7041, 33912), (8478, 28164), (9388, 25434), (11304, 21123), (12717, 18776), (14082, 16956)]