254458368

素因数分解:

$2^9\times 3^3\times {\mathrm{79}}^1\times {\mathrm{233}}^1$

素因数の和:339

約数の個数: 160

約数和(自身を含む): 766022400

約数和(自身を除く): 511564032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 79, 96, 108, 128, 144, 158, 192, 216, 233, 237, 256, 288, 316, 384, 432, 466, 474, 512, 576, 632, 699, 711, 768, 864, 932, 948, 1152, 1264, 1398, 1422, 1536, 1728, 1864, 1896, 2097, 2133, 2304, 2528, 2796, 2844, 3456, 3728, 3792, 4194, 4266, 4608, 5056, 5592, 5688, 6291, 6912, 7456, 7584, 8388, 8532, 10112, 11184, 11376, 12582, 13824, 14912, 15168, 16776, 17064, 18407, 20224, 22368, 22752, 25164, 29824, 30336, 33552, 34128, 36814, 40448, 44736, 45504, 50328, 55221, 59648, 60672, 67104, 68256, 73628, 89472, 91008, 100656, 110442, 119296, 121344, 134208, 136512, 147256, 165663, 178944, 182016, 201312, 220884, 268416, 273024, 294512, 331326, 357888, 364032, 402624, 441768, 496989, 536832, 546048, 589024, 662652, 805248, 883536, 993978, 1073664, 1092096, 1178048, 1325304, 1610496, 1767072, 1987956, 2356096, 2650608, 3220992, 3534144, 3975912, 4712192, 5301216, 7068288, 7951824, 9424384, 10602432, 14136576, 15903648, 21204864, 28273152, 31807296, 42409728, 63614592, 84819456, 127229184, 254458368]

約数ペア:

[(1, 254458368), (2, 127229184), (3, 84819456), (4, 63614592), (6, 42409728), (8, 31807296), (9, 28273152), (12, 21204864), (16, 15903648), (18, 14136576), (24, 10602432), (27, 9424384), (32, 7951824), (36, 7068288), (48, 5301216), (54, 4712192), (64, 3975912), (72, 3534144), (79, 3220992), (96, 2650608), (108, 2356096), (128, 1987956), (144, 1767072), (158, 1610496), (192, 1325304), (216, 1178048), (233, 1092096), (237, 1073664), (256, 993978), (288, 883536), (316, 805248), (384, 662652), (432, 589024), (466, 546048), (474, 536832), (512, 496989), (576, 441768), (632, 402624), (699, 364032), (711, 357888), (768, 331326), (864, 294512), (932, 273024), (948, 268416), (1152, 220884), (1264, 201312), (1398, 182016), (1422, 178944), (1536, 165663), (1728, 147256), (1864, 136512), (1896, 134208), (2097, 121344), (2133, 119296), (2304, 110442), (2528, 100656), (2796, 91008), (2844, 89472), (3456, 73628), (3728, 68256), (3792, 67104), (4194, 60672), (4266, 59648), (4608, 55221), (5056, 50328), (5592, 45504), (5688, 44736), (6291, 40448), (6912, 36814), (7456, 34128), (7584, 33552), (8388, 30336), (8532, 29824), (10112, 25164), (11184, 22752), (11376, 22368), (12582, 20224), (13824, 18407), (14912, 17064), (15168, 16776)]