649182912

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21001}}^1$

素因数の和:21046

約数の個数: 112

約数和(自身を含む): 2048451072

約数和(自身を除く): 1399268160

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 32, 42, 46, 48, 56, 64, 69, 84, 92, 96, 112, 138, 161, 168, 184, 192, 224, 276, 322, 336, 368, 448, 483, 552, 644, 672, 736, 966, 1104, 1288, 1344, 1472, 1932, 2208, 2576, 3864, 4416, 5152, 7728, 10304, 15456, 21001, 30912, 42002, 63003, 84004, 126006, 147007, 168008, 252012, 294014, 336016, 441021, 483023, 504024, 588028, 672032, 882042, 966046, 1008048, 1176056, 1344064, 1449069, 1764084, 1932092, 2016096, 2352112, 2898138, 3381161, 3528168, 3864184, 4032192, 4704224, 5796276, 6762322, 7056336, 7728368, 9408448, 10143483, 11592552, 13524644, 14112672, 15456736, 20286966, 23185104, 27049288, 28225344, 30913472, 40573932, 46370208, 54098576, 81147864, 92740416, 108197152, 162295728, 216394304, 324591456, 649182912]

約数ペア:

[(1, 649182912), (2, 324591456), (3, 216394304), (4, 162295728), (6, 108197152), (7, 92740416), (8, 81147864), (12, 54098576), (14, 46370208), (16, 40573932), (21, 30913472), (23, 28225344), (24, 27049288), (28, 23185104), (32, 20286966), (42, 15456736), (46, 14112672), (48, 13524644), (56, 11592552), (64, 10143483), (69, 9408448), (84, 7728368), (92, 7056336), (96, 6762322), (112, 5796276), (138, 4704224), (161, 4032192), (168, 3864184), (184, 3528168), (192, 3381161), (224, 2898138), (276, 2352112), (322, 2016096), (336, 1932092), (368, 1764084), (448, 1449069), (483, 1344064), (552, 1176056), (644, 1008048), (672, 966046), (736, 882042), (966, 672032), (1104, 588028), (1288, 504024), (1344, 483023), (1472, 441021), (1932, 336016), (2208, 294014), (2576, 252012), (3864, 168008), (4416, 147007), (5152, 126006), (7728, 84004), (10304, 63003), (15456, 42002), (21001, 30912)]