2019659264

素因数分解:

$2^9\times 7^2\times {\mathrm{19}}^2\times {\mathrm{223}}^1$

素因数の和:293

約数の個数: 180

約数和(自身を含む): 4976493984

約数和(自身を除く): 2956834720

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 76, 98, 112, 128, 133, 152, 196, 223, 224, 256, 266, 304, 361, 392, 446, 448, 512, 532, 608, 722, 784, 892, 896, 931, 1064, 1216, 1444, 1561, 1568, 1784, 1792, 1862, 2128, 2432, 2527, 2888, 3122, 3136, 3568, 3584, 3724, 4237, 4256, 4864, 5054, 5776, 6244, 6272, 7136, 7448, 8474, 8512, 9728, 10108, 10927, 11552, 12488, 12544, 14272, 14896, 16948, 17024, 17689, 20216, 21854, 23104, 24976, 25088, 28544, 29659, 29792, 33896, 34048, 35378, 40432, 43708, 46208, 49952, 57088, 59318, 59584, 67792, 68096, 70756, 80503, 80864, 87416, 92416, 99904, 114176, 118636, 119168, 135584, 141512, 161006, 161728, 174832, 184832, 199808, 207613, 237272, 238336, 271168, 283024, 322012, 323456, 349664, 399616, 415226, 474544, 476672, 542336, 563521, 566048, 644024, 646912, 699328, 799232, 830452, 949088, 1084672, 1127042, 1132096, 1288048, 1293824, 1398656, 1660904, 1898176, 2169344, 2254084, 2264192, 2576096, 2797312, 3321808, 3796352, 3944647, 4508168, 4528384, 5152192, 5594624, 6643616, 7592704, 7889294, 9016336, 9056768, 10304384, 13287232, 15185408, 15778588, 18032672, 20608768, 26574464, 31557176, 36065344, 41217536, 53148928, 63114352, 72130688, 106297856, 126228704, 144261376, 252457408, 288522752, 504914816, 1009829632, 2019659264]

約数ペア:

[(1, 2019659264), (2, 1009829632), (4, 504914816), (7, 288522752), (8, 252457408), (14, 144261376), (16, 126228704), (19, 106297856), (28, 72130688), (32, 63114352), (38, 53148928), (49, 41217536), (56, 36065344), (64, 31557176), (76, 26574464), (98, 20608768), (112, 18032672), (128, 15778588), (133, 15185408), (152, 13287232), (196, 10304384), (223, 9056768), (224, 9016336), (256, 7889294), (266, 7592704), (304, 6643616), (361, 5594624), (392, 5152192), (446, 4528384), (448, 4508168), (512, 3944647), (532, 3796352), (608, 3321808), (722, 2797312), (784, 2576096), (892, 2264192), (896, 2254084), (931, 2169344), (1064, 1898176), (1216, 1660904), (1444, 1398656), (1561, 1293824), (1568, 1288048), (1784, 1132096), (1792, 1127042), (1862, 1084672), (2128, 949088), (2432, 830452), (2527, 799232), (2888, 699328), (3122, 646912), (3136, 644024), (3568, 566048), (3584, 563521), (3724, 542336), (4237, 476672), (4256, 474544), (4864, 415226), (5054, 399616), (5776, 349664), (6244, 323456), (6272, 322012), (7136, 283024), (7448, 271168), (8474, 238336), (8512, 237272), (9728, 207613), (10108, 199808), (10927, 184832), (11552, 174832), (12488, 161728), (12544, 161006), (14272, 141512), (14896, 135584), (16948, 119168), (17024, 118636), (17689, 114176), (20216, 99904), (21854, 92416), (23104, 87416), (24976, 80864), (25088, 80503), (28544, 70756), (29659, 68096), (29792, 67792), (33896, 59584), (34048, 59318), (35378, 57088), (40432, 49952), (43708, 46208)]