396979968

素因数分解:

$2^8\times 3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{137}}^1$

素因数の和:188

約数の個数: 288

約数和(自身を含む): 1353945600

約数和(自身を除く): 956965632

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 49, 56, 64, 66, 77, 84, 88, 96, 98, 112, 128, 132, 137, 147, 154, 168, 176, 192, 196, 224, 231, 256, 264, 274, 294, 308, 336, 343, 352, 384, 392, 411, 448, 462, 528, 539, 548, 588, 616, 672, 686, 704, 768, 784, 822, 896, 924, 959, 1029, 1056, 1078, 1096, 1176, 1232, 1344, 1372, 1408, 1507, 1568, 1617, 1644, 1792, 1848, 1918, 2058, 2112, 2156, 2192, 2352, 2464, 2688, 2744, 2816, 2877, 3014, 3136, 3234, 3288, 3696, 3773, 3836, 4116, 4224, 4312, 4384, 4521, 4704, 4928, 5376, 5488, 5754, 6028, 6272, 6468, 6576, 6713, 7392, 7546, 7672, 8232, 8448, 8624, 8768, 9042, 9408, 9856, 10549, 10976, 11319, 11508, 12056, 12544, 12936, 13152, 13426, 14784, 15092, 15344, 16464, 17248, 17536, 18084, 18816, 19712, 20139, 21098, 21952, 22638, 23016, 24112, 25872, 26304, 26852, 29568, 30184, 30688, 31647, 32928, 34496, 35072, 36168, 37632, 40278, 42196, 43904, 45276, 46032, 46991, 48224, 51744, 52608, 53704, 59136, 60368, 61376, 63294, 65856, 68992, 72336, 73843, 80556, 84392, 87808, 90552, 92064, 93982, 96448, 103488, 105216, 107408, 120736, 122752, 126588, 131712, 137984, 140973, 144672, 147686, 161112, 168784, 181104, 184128, 187964, 192896, 206976, 214816, 221529, 241472, 245504, 253176, 263424, 281946, 289344, 295372, 322224, 337568, 362208, 368256, 375928, 385792, 413952, 429632, 443058, 482944, 506352, 516901, 563892, 578688, 590744, 644448, 675136, 724416, 736512, 751856, 859264, 886116, 965888, 1012704, 1033802, 1127784, 1157376, 1181488, 1288896, 1350272, 1448832, 1503712, 1550703, 1718528, 1772232, 2025408, 2067604, 2255568, 2362976, 2577792, 2700544, 2897664, 3007424, 3101406, 3544464, 4050816, 4135208, 4511136, 4725952, 5155584, 6014848, 6202812, 7088928, 8101632, 8270416, 9022272, 9451904, 12029696, 12405624, 14177856, 16540832, 18044544, 18903808, 24811248, 28355712, 33081664, 36089088, 49622496, 56711424, 66163328, 99244992, 132326656, 198489984, 396979968]

約数ペア:

[(1, 396979968), (2, 198489984), (3, 132326656), (4, 99244992), (6, 66163328), (7, 56711424), (8, 49622496), (11, 36089088), (12, 33081664), (14, 28355712), (16, 24811248), (21, 18903808), (22, 18044544), (24, 16540832), (28, 14177856), (32, 12405624), (33, 12029696), (42, 9451904), (44, 9022272), (48, 8270416), (49, 8101632), (56, 7088928), (64, 6202812), (66, 6014848), (77, 5155584), (84, 4725952), (88, 4511136), (96, 4135208), (98, 4050816), (112, 3544464), (128, 3101406), (132, 3007424), (137, 2897664), (147, 2700544), (154, 2577792), (168, 2362976), (176, 2255568), (192, 2067604), (196, 2025408), (224, 1772232), (231, 1718528), (256, 1550703), (264, 1503712), (274, 1448832), (294, 1350272), (308, 1288896), (336, 1181488), (343, 1157376), (352, 1127784), (384, 1033802), (392, 1012704), (411, 965888), (448, 886116), (462, 859264), (528, 751856), (539, 736512), (548, 724416), (588, 675136), (616, 644448), (672, 590744), (686, 578688), (704, 563892), (768, 516901), (784, 506352), (822, 482944), (896, 443058), (924, 429632), (959, 413952), (1029, 385792), (1056, 375928), (1078, 368256), (1096, 362208), (1176, 337568), (1232, 322224), (1344, 295372), (1372, 289344), (1408, 281946), (1507, 263424), (1568, 253176), (1617, 245504), (1644, 241472), (1792, 221529), (1848, 214816), (1918, 206976), (2058, 192896), (2112, 187964), (2156, 184128), (2192, 181104), (2352, 168784), (2464, 161112), (2688, 147686), (2744, 144672), (2816, 140973), (2877, 137984), (3014, 131712), (3136, 126588), (3234, 122752), (3288, 120736), (3696, 107408), (3773, 105216), (3836, 103488), (4116, 96448), (4224, 93982), (4312, 92064), (4384, 90552), (4521, 87808), (4704, 84392), (4928, 80556), (5376, 73843), (5488, 72336), (5754, 68992), (6028, 65856), (6272, 63294), (6468, 61376), (6576, 60368), (6713, 59136), (7392, 53704), (7546, 52608), (7672, 51744), (8232, 48224), (8448, 46991), (8624, 46032), (8768, 45276), (9042, 43904), (9408, 42196), (9856, 40278), (10549, 37632), (10976, 36168), (11319, 35072), (11508, 34496), (12056, 32928), (12544, 31647), (12936, 30688), (13152, 30184), (13426, 29568), (14784, 26852), (15092, 26304), (15344, 25872), (16464, 24112), (17248, 23016), (17536, 22638), (18084, 21952), (18816, 21098), (19712, 20139)]