748640256

素因数分解:

$2^{11}\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1$

素因数の和:161

約数の個数: 288

約数和(自身を含む): 2493953280

約数和(自身を除く): 1745313024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 64, 78, 84, 91, 96, 103, 104, 112, 128, 156, 168, 169, 182, 192, 206, 208, 224, 256, 273, 309, 312, 336, 338, 364, 384, 412, 416, 448, 507, 512, 546, 618, 624, 672, 676, 721, 728, 768, 824, 832, 896, 1014, 1024, 1092, 1183, 1236, 1248, 1339, 1344, 1352, 1442, 1456, 1536, 1648, 1664, 1792, 2028, 2048, 2163, 2184, 2366, 2472, 2496, 2678, 2688, 2704, 2884, 2912, 3072, 3296, 3328, 3549, 3584, 4017, 4056, 4326, 4368, 4732, 4944, 4992, 5356, 5376, 5408, 5768, 5824, 6144, 6592, 6656, 7098, 7168, 8034, 8112, 8652, 8736, 9373, 9464, 9888, 9984, 10712, 10752, 10816, 11536, 11648, 13184, 13312, 14196, 14336, 16068, 16224, 17304, 17407, 17472, 18746, 18928, 19776, 19968, 21424, 21504, 21632, 23072, 23296, 26368, 26624, 28119, 28392, 32136, 32448, 34608, 34814, 34944, 37492, 37856, 39552, 39936, 42848, 43008, 43264, 46144, 46592, 52221, 52736, 56238, 56784, 64272, 64896, 69216, 69628, 69888, 74984, 75712, 79104, 79872, 85696, 86528, 92288, 93184, 104442, 105472, 112476, 113568, 121849, 128544, 129792, 138432, 139256, 139776, 149968, 151424, 158208, 171392, 173056, 184576, 186368, 208884, 210944, 224952, 227136, 243698, 257088, 259584, 276864, 278512, 279552, 299936, 302848, 316416, 342784, 346112, 365547, 369152, 417768, 449904, 454272, 487396, 514176, 519168, 553728, 557024, 559104, 599872, 605696, 632832, 685568, 731094, 738304, 835536, 899808, 908544, 974792, 1028352, 1038336, 1107456, 1114048, 1199744, 1211392, 1371136, 1462188, 1476608, 1671072, 1799616, 1817088, 1949584, 2056704, 2214912, 2228096, 2399488, 2422784, 2742272, 2924376, 3342144, 3599232, 3634176, 3899168, 4113408, 4429824, 4456192, 4798976, 5848752, 6684288, 7198464, 7268352, 7798336, 8226816, 8912384, 9597952, 11697504, 13368576, 14396928, 15596672, 17824768, 19195904, 23395008, 26737152, 28793856, 31193344, 35649536, 46790016, 53474304, 57587712, 62386688, 93580032, 106948608, 124773376, 187160064, 249546752, 374320128, 748640256]

約数ペア:

[(1, 748640256), (2, 374320128), (3, 249546752), (4, 187160064), (6, 124773376), (7, 106948608), (8, 93580032), (12, 62386688), (13, 57587712), (14, 53474304), (16, 46790016), (21, 35649536), (24, 31193344), (26, 28793856), (28, 26737152), (32, 23395008), (39, 19195904), (42, 17824768), (48, 15596672), (52, 14396928), (56, 13368576), (64, 11697504), (78, 9597952), (84, 8912384), (91, 8226816), (96, 7798336), (103, 7268352), (104, 7198464), (112, 6684288), (128, 5848752), (156, 4798976), (168, 4456192), (169, 4429824), (182, 4113408), (192, 3899168), (206, 3634176), (208, 3599232), (224, 3342144), (256, 2924376), (273, 2742272), (309, 2422784), (312, 2399488), (336, 2228096), (338, 2214912), (364, 2056704), (384, 1949584), (412, 1817088), (416, 1799616), (448, 1671072), (507, 1476608), (512, 1462188), (546, 1371136), (618, 1211392), (624, 1199744), (672, 1114048), (676, 1107456), (721, 1038336), (728, 1028352), (768, 974792), (824, 908544), (832, 899808), (896, 835536), (1014, 738304), (1024, 731094), (1092, 685568), (1183, 632832), (1236, 605696), (1248, 599872), (1339, 559104), (1344, 557024), (1352, 553728), (1442, 519168), (1456, 514176), (1536, 487396), (1648, 454272), (1664, 449904), (1792, 417768), (2028, 369152), (2048, 365547), (2163, 346112), (2184, 342784), (2366, 316416), (2472, 302848), (2496, 299936), (2678, 279552), (2688, 278512), (2704, 276864), (2884, 259584), (2912, 257088), (3072, 243698), (3296, 227136), (3328, 224952), (3549, 210944), (3584, 208884), (4017, 186368), (4056, 184576), (4326, 173056), (4368, 171392), (4732, 158208), (4944, 151424), (4992, 149968), (5356, 139776), (5376, 139256), (5408, 138432), (5768, 129792), (5824, 128544), (6144, 121849), (6592, 113568), (6656, 112476), (7098, 105472), (7168, 104442), (8034, 93184), (8112, 92288), (8652, 86528), (8736, 85696), (9373, 79872), (9464, 79104), (9888, 75712), (9984, 74984), (10712, 69888), (10752, 69628), (10816, 69216), (11536, 64896), (11648, 64272), (13184, 56784), (13312, 56238), (14196, 52736), (14336, 52221), (16068, 46592), (16224, 46144), (17304, 43264), (17407, 43008), (17472, 42848), (18746, 39936), (18928, 39552), (19776, 37856), (19968, 37492), (21424, 34944), (21504, 34814), (21632, 34608), (23072, 32448), (23296, 32136), (26368, 28392), (26624, 28119)]