1784031984

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{10993}}^1$

素因数の和:11044

約数の個数: 180

約数和(自身を含む): 6061036176

約数和(自身を除く): 4277004192

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 36, 42, 46, 48, 49, 56, 63, 69, 72, 84, 92, 98, 112, 126, 138, 144, 147, 161, 168, 184, 196, 207, 252, 276, 294, 322, 336, 368, 392, 414, 441, 483, 504, 552, 588, 644, 784, 828, 882, 966, 1008, 1104, 1127, 1176, 1288, 1449, 1656, 1764, 1932, 2254, 2352, 2576, 2898, 3312, 3381, 3528, 3864, 4508, 5796, 6762, 7056, 7728, 9016, 10143, 10993, 11592, 13524, 18032, 20286, 21986, 23184, 27048, 32979, 40572, 43972, 54096, 65958, 76951, 81144, 87944, 98937, 131916, 153902, 162288, 175888, 197874, 230853, 252839, 263832, 307804, 395748, 461706, 505678, 527664, 538657, 615608, 692559, 758517, 791496, 923412, 1011356, 1077314, 1231216, 1385118, 1517034, 1582992, 1615971, 1769873, 1846824, 2022712, 2154628, 2275551, 2770236, 3034068, 3231942, 3539746, 3693648, 4045424, 4309256, 4551102, 4847913, 5309619, 5540472, 6068136, 6463884, 7079492, 8618512, 9102204, 9695826, 10619238, 11080944, 12136272, 12389111, 12927768, 14158984, 15928857, 18204408, 19391652, 21238476, 24778222, 25855536, 28317968, 31857714, 36408816, 37167333, 38783304, 42476952, 49556444, 63715428, 74334666, 77566608, 84953904, 99112888, 111501999, 127430856, 148669332, 198225776, 223003998, 254861712, 297338664, 446007996, 594677328, 892015992, 1784031984]

約数ペア:

[(1, 1784031984), (2, 892015992), (3, 594677328), (4, 446007996), (6, 297338664), (7, 254861712), (8, 223003998), (9, 198225776), (12, 148669332), (14, 127430856), (16, 111501999), (18, 99112888), (21, 84953904), (23, 77566608), (24, 74334666), (28, 63715428), (36, 49556444), (42, 42476952), (46, 38783304), (48, 37167333), (49, 36408816), (56, 31857714), (63, 28317968), (69, 25855536), (72, 24778222), (84, 21238476), (92, 19391652), (98, 18204408), (112, 15928857), (126, 14158984), (138, 12927768), (144, 12389111), (147, 12136272), (161, 11080944), (168, 10619238), (184, 9695826), (196, 9102204), (207, 8618512), (252, 7079492), (276, 6463884), (294, 6068136), (322, 5540472), (336, 5309619), (368, 4847913), (392, 4551102), (414, 4309256), (441, 4045424), (483, 3693648), (504, 3539746), (552, 3231942), (588, 3034068), (644, 2770236), (784, 2275551), (828, 2154628), (882, 2022712), (966, 1846824), (1008, 1769873), (1104, 1615971), (1127, 1582992), (1176, 1517034), (1288, 1385118), (1449, 1231216), (1656, 1077314), (1764, 1011356), (1932, 923412), (2254, 791496), (2352, 758517), (2576, 692559), (2898, 615608), (3312, 538657), (3381, 527664), (3528, 505678), (3864, 461706), (4508, 395748), (5796, 307804), (6762, 263832), (7056, 252839), (7728, 230853), (9016, 197874), (10143, 175888), (10993, 162288), (11592, 153902), (13524, 131916), (18032, 98937), (20286, 87944), (21986, 81144), (23184, 76951), (27048, 65958), (32979, 54096), (40572, 43972)]