745142784

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{15649}}^1$

素因数の和:15701

約数の個数: 80

約数和(自身を含む): 2049273600

約数和(自身を除く): 1304130816

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 512, 744, 768, 992, 1488, 1536, 1984, 2976, 3968, 5952, 7936, 11904, 15649, 15872, 23808, 31298, 46947, 47616, 62596, 93894, 125192, 187788, 250384, 375576, 485119, 500768, 751152, 970238, 1001536, 1455357, 1502304, 1940476, 2003072, 2910714, 3004608, 3880952, 4006144, 5821428, 6009216, 7761904, 8012288, 11642856, 12018432, 15523808, 23285712, 24036864, 31047616, 46571424, 62095232, 93142848, 124190464, 186285696, 248380928, 372571392, 745142784]

約数ペア:

[(1, 745142784), (2, 372571392), (3, 248380928), (4, 186285696), (6, 124190464), (8, 93142848), (12, 62095232), (16, 46571424), (24, 31047616), (31, 24036864), (32, 23285712), (48, 15523808), (62, 12018432), (64, 11642856), (93, 8012288), (96, 7761904), (124, 6009216), (128, 5821428), (186, 4006144), (192, 3880952), (248, 3004608), (256, 2910714), (372, 2003072), (384, 1940476), (496, 1502304), (512, 1455357), (744, 1001536), (768, 970238), (992, 751152), (1488, 500768), (1536, 485119), (1984, 375576), (2976, 250384), (3968, 187788), (5952, 125192), (7936, 93894), (11904, 62596), (15649, 47616), (15872, 46947), (23808, 31298)]