320425152

素因数分解:

$2^6\times 3^1\times {\mathrm{83}}^1\times {\mathrm{20107}}^1$

素因数の和:20205

約数の個数: 56

約数和(自身を含む): 858048576

約数和(自身を除く): 537623424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 83, 96, 166, 192, 249, 332, 498, 664, 996, 1328, 1992, 2656, 3984, 5312, 7968, 15936, 20107, 40214, 60321, 80428, 120642, 160856, 241284, 321712, 482568, 643424, 965136, 1286848, 1668881, 1930272, 3337762, 3860544, 5006643, 6675524, 10013286, 13351048, 20026572, 26702096, 40053144, 53404192, 80106288, 106808384, 160212576, 320425152]

約数ペア:

[(1, 320425152), (2, 160212576), (3, 106808384), (4, 80106288), (6, 53404192), (8, 40053144), (12, 26702096), (16, 20026572), (24, 13351048), (32, 10013286), (48, 6675524), (64, 5006643), (83, 3860544), (96, 3337762), (166, 1930272), (192, 1668881), (249, 1286848), (332, 965136), (498, 643424), (664, 482568), (996, 321712), (1328, 241284), (1992, 160856), (2656, 120642), (3984, 80428), (5312, 60321), (7968, 40214), (15936, 20107)]