487021682

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{317}}^1$

素因数の和:651

約数の個数: 48

約数和(自身を含む): 869830488

約数和(自身を除く): 382808806

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 257, 317, 427, 514, 634, 854, 1799, 2219, 2989, 3598, 4438, 5978, 12593, 15533, 15677, 19337, 25186, 31066, 31354, 38674, 81469, 109739, 135359, 162938, 219478, 270718, 570283, 768173, 947513, 1140566, 1536346, 1895026, 3991981, 4969609, 7983962, 9939218, 34787263, 69574526, 243510841, 487021682]

約数ペア:

[(1, 487021682), (2, 243510841), (7, 69574526), (14, 34787263), (49, 9939218), (61, 7983962), (98, 4969609), (122, 3991981), (257, 1895026), (317, 1536346), (427, 1140566), (514, 947513), (634, 768173), (854, 570283), (1799, 270718), (2219, 219478), (2989, 162938), (3598, 135359), (4438, 109739), (5978, 81469), (12593, 38674), (15533, 31354), (15677, 31066), (19337, 25186)]