490803159

素因数分解:

$3^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{331}}^1$

素因数の和:497

約数の個数: 64

約数和(自身を含む): 841420800

約数和(自身を除く): 350617641

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 131, 147, 231, 331, 343, 393, 539, 917, 993, 1029, 1441, 1617, 2317, 2751, 3641, 3773, 4323, 6419, 6951, 10087, 10923, 11319, 16219, 19257, 25487, 30261, 43361, 44933, 48657, 70609, 76461, 113533, 130083, 134799, 178409, 211827, 303527, 340599, 476971, 494263, 535227, 910581, 1248863, 1430913, 1482789, 2124689, 3338797, 3746589, 6374067, 10016391, 14872823, 23371579, 44618469, 70114737, 163601053, 490803159]

約数ペア:

[(1, 490803159), (3, 163601053), (7, 70114737), (11, 44618469), (21, 23371579), (33, 14872823), (49, 10016391), (77, 6374067), (131, 3746589), (147, 3338797), (231, 2124689), (331, 1482789), (343, 1430913), (393, 1248863), (539, 910581), (917, 535227), (993, 494263), (1029, 476971), (1441, 340599), (1617, 303527), (2317, 211827), (2751, 178409), (3641, 134799), (3773, 130083), (4323, 113533), (6419, 76461), (6951, 70609), (10087, 48657), (10923, 44933), (11319, 43361), (16219, 30261), (19257, 25487)]