1397243904

素因数分解:

$2^{14}\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:200

約数の個数: 240

約数和(自身を含む): 4429049856

約数和(自身を除く): 3031805952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 84, 93, 96, 112, 124, 128, 131, 168, 186, 192, 217, 224, 248, 256, 262, 336, 372, 384, 393, 434, 448, 496, 512, 524, 651, 672, 744, 768, 786, 868, 896, 917, 992, 1024, 1048, 1302, 1344, 1488, 1536, 1572, 1736, 1792, 1834, 1984, 2048, 2096, 2604, 2688, 2751, 2976, 3072, 3144, 3472, 3584, 3668, 3968, 4061, 4096, 4192, 5208, 5376, 5502, 5952, 6144, 6288, 6944, 7168, 7336, 7936, 8122, 8192, 8384, 10416, 10752, 11004, 11904, 12183, 12288, 12576, 13888, 14336, 14672, 15872, 16244, 16384, 16768, 20832, 21504, 22008, 23808, 24366, 24576, 25152, 27776, 28427, 28672, 29344, 31744, 32488, 33536, 41664, 43008, 44016, 47616, 48732, 49152, 50304, 55552, 56854, 57344, 58688, 63488, 64976, 67072, 83328, 85281, 86016, 88032, 95232, 97464, 100608, 111104, 113708, 114688, 117376, 126976, 129952, 134144, 166656, 170562, 172032, 176064, 190464, 194928, 201216, 222208, 227416, 234752, 253952, 259904, 268288, 333312, 341124, 344064, 352128, 380928, 389856, 402432, 444416, 454832, 469504, 507904, 519808, 536576, 666624, 682248, 704256, 761856, 779712, 804864, 888832, 909664, 939008, 1039616, 1073152, 1333248, 1364496, 1408512, 1523712, 1559424, 1609728, 1777664, 1819328, 1878016, 2079232, 2146304, 2666496, 2728992, 2817024, 3118848, 3219456, 3555328, 3638656, 3756032, 4158464, 5332992, 5457984, 5634048, 6237696, 6438912, 7277312, 7512064, 8316928, 10665984, 10915968, 11268096, 12475392, 14554624, 15024128, 16633856, 21831936, 22536192, 24950784, 29109248, 33267712, 43663872, 45072384, 49901568, 58218496, 66535424, 87327744, 99803136, 116436992, 174655488, 199606272, 232873984, 349310976, 465747968, 698621952, 1397243904]

約数ペア:

[(1, 1397243904), (2, 698621952), (3, 465747968), (4, 349310976), (6, 232873984), (7, 199606272), (8, 174655488), (12, 116436992), (14, 99803136), (16, 87327744), (21, 66535424), (24, 58218496), (28, 49901568), (31, 45072384), (32, 43663872), (42, 33267712), (48, 29109248), (56, 24950784), (62, 22536192), (64, 21831936), (84, 16633856), (93, 15024128), (96, 14554624), (112, 12475392), (124, 11268096), (128, 10915968), (131, 10665984), (168, 8316928), (186, 7512064), (192, 7277312), (217, 6438912), (224, 6237696), (248, 5634048), (256, 5457984), (262, 5332992), (336, 4158464), (372, 3756032), (384, 3638656), (393, 3555328), (434, 3219456), (448, 3118848), (496, 2817024), (512, 2728992), (524, 2666496), (651, 2146304), (672, 2079232), (744, 1878016), (768, 1819328), (786, 1777664), (868, 1609728), (896, 1559424), (917, 1523712), (992, 1408512), (1024, 1364496), (1048, 1333248), (1302, 1073152), (1344, 1039616), (1488, 939008), (1536, 909664), (1572, 888832), (1736, 804864), (1792, 779712), (1834, 761856), (1984, 704256), (2048, 682248), (2096, 666624), (2604, 536576), (2688, 519808), (2751, 507904), (2976, 469504), (3072, 454832), (3144, 444416), (3472, 402432), (3584, 389856), (3668, 380928), (3968, 352128), (4061, 344064), (4096, 341124), (4192, 333312), (5208, 268288), (5376, 259904), (5502, 253952), (5952, 234752), (6144, 227416), (6288, 222208), (6944, 201216), (7168, 194928), (7336, 190464), (7936, 176064), (8122, 172032), (8192, 170562), (8384, 166656), (10416, 134144), (10752, 129952), (11004, 126976), (11904, 117376), (12183, 114688), (12288, 113708), (12576, 111104), (13888, 100608), (14336, 97464), (14672, 95232), (15872, 88032), (16244, 86016), (16384, 85281), (16768, 83328), (20832, 67072), (21504, 64976), (22008, 63488), (23808, 58688), (24366, 57344), (24576, 56854), (25152, 55552), (27776, 50304), (28427, 49152), (28672, 48732), (29344, 47616), (31744, 44016), (32488, 43008), (33536, 41664)]