1868955648

素因数分解:

$2^{17}\times 3^1\times 7^2\times {\mathrm{97}}^1$

素因数の和:148

約数の個数: 216

約数和(自身を含む): 5857323192

約数和(自身を除く): 3988367544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 97, 98, 112, 128, 147, 168, 192, 194, 196, 224, 256, 291, 294, 336, 384, 388, 392, 448, 512, 582, 588, 672, 679, 768, 776, 784, 896, 1024, 1164, 1176, 1344, 1358, 1536, 1552, 1568, 1792, 2037, 2048, 2328, 2352, 2688, 2716, 3072, 3104, 3136, 3584, 4074, 4096, 4656, 4704, 4753, 5376, 5432, 6144, 6208, 6272, 7168, 8148, 8192, 9312, 9408, 9506, 10752, 10864, 12288, 12416, 12544, 14259, 14336, 16296, 16384, 18624, 18816, 19012, 21504, 21728, 24576, 24832, 25088, 28518, 28672, 32592, 32768, 37248, 37632, 38024, 43008, 43456, 49152, 49664, 50176, 57036, 57344, 65184, 65536, 74496, 75264, 76048, 86016, 86912, 98304, 99328, 100352, 114072, 114688, 130368, 131072, 148992, 150528, 152096, 172032, 173824, 196608, 198656, 200704, 228144, 229376, 260736, 297984, 301056, 304192, 344064, 347648, 393216, 397312, 401408, 456288, 458752, 521472, 595968, 602112, 608384, 688128, 695296, 794624, 802816, 912576, 917504, 1042944, 1191936, 1204224, 1216768, 1376256, 1390592, 1589248, 1605632, 1825152, 2085888, 2383872, 2408448, 2433536, 2752512, 2781184, 3178496, 3211264, 3650304, 4171776, 4767744, 4816896, 4867072, 5562368, 6356992, 6422528, 7300608, 8343552, 9535488, 9633792, 9734144, 11124736, 12713984, 14601216, 16687104, 19070976, 19267584, 19468288, 22249472, 29202432, 33374208, 38141952, 38936576, 44498944, 58404864, 66748416, 77873152, 88997888, 116809728, 133496832, 155746304, 233619456, 266993664, 311492608, 467238912, 622985216, 934477824, 1868955648]

約数ペア:

[(1, 1868955648), (2, 934477824), (3, 622985216), (4, 467238912), (6, 311492608), (7, 266993664), (8, 233619456), (12, 155746304), (14, 133496832), (16, 116809728), (21, 88997888), (24, 77873152), (28, 66748416), (32, 58404864), (42, 44498944), (48, 38936576), (49, 38141952), (56, 33374208), (64, 29202432), (84, 22249472), (96, 19468288), (97, 19267584), (98, 19070976), (112, 16687104), (128, 14601216), (147, 12713984), (168, 11124736), (192, 9734144), (194, 9633792), (196, 9535488), (224, 8343552), (256, 7300608), (291, 6422528), (294, 6356992), (336, 5562368), (384, 4867072), (388, 4816896), (392, 4767744), (448, 4171776), (512, 3650304), (582, 3211264), (588, 3178496), (672, 2781184), (679, 2752512), (768, 2433536), (776, 2408448), (784, 2383872), (896, 2085888), (1024, 1825152), (1164, 1605632), (1176, 1589248), (1344, 1390592), (1358, 1376256), (1536, 1216768), (1552, 1204224), (1568, 1191936), (1792, 1042944), (2037, 917504), (2048, 912576), (2328, 802816), (2352, 794624), (2688, 695296), (2716, 688128), (3072, 608384), (3104, 602112), (3136, 595968), (3584, 521472), (4074, 458752), (4096, 456288), (4656, 401408), (4704, 397312), (4753, 393216), (5376, 347648), (5432, 344064), (6144, 304192), (6208, 301056), (6272, 297984), (7168, 260736), (8148, 229376), (8192, 228144), (9312, 200704), (9408, 198656), (9506, 196608), (10752, 173824), (10864, 172032), (12288, 152096), (12416, 150528), (12544, 148992), (14259, 131072), (14336, 130368), (16296, 114688), (16384, 114072), (18624, 100352), (18816, 99328), (19012, 98304), (21504, 86912), (21728, 86016), (24576, 76048), (24832, 75264), (25088, 74496), (28518, 65536), (28672, 65184), (32592, 57344), (32768, 57036), (37248, 50176), (37632, 49664), (38024, 49152), (43008, 43456)]