289318656

素因数分解:

$2^8\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1489}}^1$

素因数の和:1542

約数の個数: 144

約数和(自身を含む): 877121280

約数和(自身を除く): 587802624

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 23, 24, 32, 33, 44, 46, 48, 64, 66, 69, 88, 92, 96, 128, 132, 138, 176, 184, 192, 253, 256, 264, 276, 352, 368, 384, 506, 528, 552, 704, 736, 759, 768, 1012, 1056, 1104, 1408, 1472, 1489, 1518, 2024, 2112, 2208, 2816, 2944, 2978, 3036, 4048, 4224, 4416, 4467, 5888, 5956, 6072, 8096, 8448, 8832, 8934, 11912, 12144, 16192, 16379, 17664, 17868, 23824, 24288, 32384, 32758, 34247, 35736, 47648, 48576, 49137, 64768, 65516, 68494, 71472, 95296, 97152, 98274, 102741, 131032, 136988, 142944, 190592, 194304, 196548, 205482, 262064, 273976, 285888, 376717, 381184, 393096, 410964, 524128, 547952, 571776, 753434, 786192, 821928, 1048256, 1095904, 1130151, 1143552, 1506868, 1572384, 1643856, 2096512, 2191808, 2260302, 3013736, 3144768, 3287712, 4193024, 4383616, 4520604, 6027472, 6289536, 6575424, 8767232, 9041208, 12054944, 12579072, 13150848, 18082416, 24109888, 26301696, 36164832, 48219776, 72329664, 96439552, 144659328, 289318656]

約数ペア:

[(1, 289318656), (2, 144659328), (3, 96439552), (4, 72329664), (6, 48219776), (8, 36164832), (11, 26301696), (12, 24109888), (16, 18082416), (22, 13150848), (23, 12579072), (24, 12054944), (32, 9041208), (33, 8767232), (44, 6575424), (46, 6289536), (48, 6027472), (64, 4520604), (66, 4383616), (69, 4193024), (88, 3287712), (92, 3144768), (96, 3013736), (128, 2260302), (132, 2191808), (138, 2096512), (176, 1643856), (184, 1572384), (192, 1506868), (253, 1143552), (256, 1130151), (264, 1095904), (276, 1048256), (352, 821928), (368, 786192), (384, 753434), (506, 571776), (528, 547952), (552, 524128), (704, 410964), (736, 393096), (759, 381184), (768, 376717), (1012, 285888), (1056, 273976), (1104, 262064), (1408, 205482), (1472, 196548), (1489, 194304), (1518, 190592), (2024, 142944), (2112, 136988), (2208, 131032), (2816, 102741), (2944, 98274), (2978, 97152), (3036, 95296), (4048, 71472), (4224, 68494), (4416, 65516), (4467, 64768), (5888, 49137), (5956, 48576), (6072, 47648), (8096, 35736), (8448, 34247), (8832, 32758), (8934, 32384), (11912, 24288), (12144, 23824), (16192, 17868), (16379, 17664)]