1320242924

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{1283}}^1$

素因数の和:1575

約数の個数: 96

約数和(自身を含む): 3116606976

約数和(自身を除く): 1796364052

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 182, 257, 286, 308, 364, 514, 572, 1001, 1028, 1283, 1799, 2002, 2566, 2827, 3341, 3598, 4004, 5132, 5654, 6682, 7196, 8981, 11308, 13364, 14113, 16679, 17962, 19789, 23387, 28226, 33358, 35924, 36751, 39578, 46774, 56452, 66716, 73502, 79156, 93548, 98791, 116753, 147004, 183469, 197582, 233506, 257257, 329731, 366938, 395164, 467012, 514514, 659462, 733876, 1029028, 1284283, 1318924, 2308117, 2568566, 3627041, 4286503, 4616234, 5137132, 7254082, 8573006, 9232468, 14508164, 17146012, 25389287, 30005521, 47151533, 50778574, 60011042, 94303066, 101557148, 120022084, 188606132, 330060731, 660121462, 1320242924]

約数ペア:

[(1, 1320242924), (2, 660121462), (4, 330060731), (7, 188606132), (11, 120022084), (13, 101557148), (14, 94303066), (22, 60011042), (26, 50778574), (28, 47151533), (44, 30005521), (52, 25389287), (77, 17146012), (91, 14508164), (143, 9232468), (154, 8573006), (182, 7254082), (257, 5137132), (286, 4616234), (308, 4286503), (364, 3627041), (514, 2568566), (572, 2308117), (1001, 1318924), (1028, 1284283), (1283, 1029028), (1799, 733876), (2002, 659462), (2566, 514514), (2827, 467012), (3341, 395164), (3598, 366938), (4004, 329731), (5132, 257257), (5654, 233506), (6682, 197582), (7196, 183469), (8981, 147004), (11308, 116753), (13364, 98791), (14113, 93548), (16679, 79156), (17962, 73502), (19789, 66716), (23387, 56452), (28226, 46774), (33358, 39578), (35924, 36751)]