771841994

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1\times {\mathrm{967}}^1$

素因数の和:1131

約数の個数: 64

約数和(自身を含む): 1485361152

約数和(自身を除く): 713519158

約数列:

[1, 2, 7, 11, 14, 22, 71, 73, 77, 142, 146, 154, 497, 511, 781, 803, 967, 994, 1022, 1562, 1606, 1934, 5183, 5467, 5621, 6769, 10366, 10637, 10934, 11242, 13538, 21274, 36281, 57013, 68657, 70591, 72562, 74459, 114026, 137314, 141182, 148918, 399091, 480599, 494137, 755227, 776501, 798182, 961198, 988274, 1510454, 1553002, 5011961, 5286589, 5435507, 10023922, 10573178, 10871014, 35083727, 55131571, 70167454, 110263142, 385920997, 771841994]

約数ペア:

[(1, 771841994), (2, 385920997), (7, 110263142), (11, 70167454), (14, 55131571), (22, 35083727), (71, 10871014), (73, 10573178), (77, 10023922), (142, 5435507), (146, 5286589), (154, 5011961), (497, 1553002), (511, 1510454), (781, 988274), (803, 961198), (967, 798182), (994, 776501), (1022, 755227), (1562, 494137), (1606, 480599), (1934, 399091), (5183, 148918), (5467, 141182), (5621, 137314), (6769, 114026), (10366, 74459), (10637, 72562), (10934, 70591), (11242, 68657), (13538, 57013), (21274, 36281)]