1669123456

素因数分解:

$2^7\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1861}}^1$

素因数の和:1913

約数の個数: 192

約数和(自身を含む): 4546780560

約数和(自身を除く): 2877657104

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 49, 52, 56, 64, 77, 88, 91, 98, 104, 112, 128, 143, 154, 176, 182, 196, 208, 224, 286, 308, 352, 364, 392, 416, 448, 539, 572, 616, 637, 704, 728, 784, 832, 896, 1001, 1078, 1144, 1232, 1274, 1408, 1456, 1568, 1664, 1861, 2002, 2156, 2288, 2464, 2548, 2912, 3136, 3722, 4004, 4312, 4576, 4928, 5096, 5824, 6272, 7007, 7444, 8008, 8624, 9152, 9856, 10192, 11648, 13027, 14014, 14888, 16016, 17248, 18304, 20384, 20471, 24193, 26054, 28028, 29776, 32032, 34496, 40768, 40942, 48386, 52108, 56056, 59552, 64064, 68992, 81536, 81884, 91189, 96772, 104216, 112112, 119104, 128128, 143297, 163768, 169351, 182378, 193544, 208432, 224224, 238208, 266123, 286594, 327536, 338702, 364756, 387088, 416864, 448448, 532246, 573188, 655072, 677404, 729512, 774176, 833728, 896896, 1003079, 1064492, 1146376, 1185457, 1310144, 1354808, 1459024, 1548352, 1667456, 1862861, 2006158, 2128984, 2292752, 2370914, 2620288, 2709616, 2918048, 3096704, 3725722, 4012316, 4257968, 4585504, 4741828, 5419232, 5836096, 7451444, 8024632, 8515936, 9171008, 9483656, 10838464, 11672192, 13040027, 14902888, 16049264, 17031872, 18342016, 18967312, 21676928, 26080054, 29805776, 32098528, 34063744, 37934624, 52160108, 59611552, 64197056, 75869248, 104320216, 119223104, 128394112, 151738496, 208640432, 238446208, 417280864, 834561728, 1669123456]

約数ペア:

[(1, 1669123456), (2, 834561728), (4, 417280864), (7, 238446208), (8, 208640432), (11, 151738496), (13, 128394112), (14, 119223104), (16, 104320216), (22, 75869248), (26, 64197056), (28, 59611552), (32, 52160108), (44, 37934624), (49, 34063744), (52, 32098528), (56, 29805776), (64, 26080054), (77, 21676928), (88, 18967312), (91, 18342016), (98, 17031872), (104, 16049264), (112, 14902888), (128, 13040027), (143, 11672192), (154, 10838464), (176, 9483656), (182, 9171008), (196, 8515936), (208, 8024632), (224, 7451444), (286, 5836096), (308, 5419232), (352, 4741828), (364, 4585504), (392, 4257968), (416, 4012316), (448, 3725722), (539, 3096704), (572, 2918048), (616, 2709616), (637, 2620288), (704, 2370914), (728, 2292752), (784, 2128984), (832, 2006158), (896, 1862861), (1001, 1667456), (1078, 1548352), (1144, 1459024), (1232, 1354808), (1274, 1310144), (1408, 1185457), (1456, 1146376), (1568, 1064492), (1664, 1003079), (1861, 896896), (2002, 833728), (2156, 774176), (2288, 729512), (2464, 677404), (2548, 655072), (2912, 573188), (3136, 532246), (3722, 448448), (4004, 416864), (4312, 387088), (4576, 364756), (4928, 338702), (5096, 327536), (5824, 286594), (6272, 266123), (7007, 238208), (7444, 224224), (8008, 208432), (8624, 193544), (9152, 182378), (9856, 169351), (10192, 163768), (11648, 143297), (13027, 128128), (14014, 119104), (14888, 112112), (16016, 104216), (17248, 96772), (18304, 91189), (20384, 81884), (20471, 81536), (24193, 68992), (26054, 64064), (28028, 59552), (29776, 56056), (32032, 52108), (34496, 48386), (40768, 40942)]