944767516

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{431}}^1\times {\mathrm{647}}^1$

素因数の和:1111

約数の個数: 72

約数和(自身を含む): 2084963328

約数和(自身を除く): 1140195812

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 431, 484, 647, 847, 862, 1294, 1694, 1724, 2588, 3017, 3388, 4529, 4741, 6034, 7117, 9058, 9482, 12068, 14234, 18116, 18964, 28468, 33187, 49819, 52151, 66374, 78287, 99638, 104302, 132748, 156574, 199276, 208604, 278857, 313148, 365057, 548009, 557714, 730114, 1096018, 1115428, 1460228, 1951999, 2192036, 3067427, 3903998, 6134854, 7807996, 12269708, 21471989, 33741697, 42943978, 67483394, 85887956, 134966788, 236191879, 472383758, 944767516]

約数ペア:

[(1, 944767516), (2, 472383758), (4, 236191879), (7, 134966788), (11, 85887956), (14, 67483394), (22, 42943978), (28, 33741697), (44, 21471989), (77, 12269708), (121, 7807996), (154, 6134854), (242, 3903998), (308, 3067427), (431, 2192036), (484, 1951999), (647, 1460228), (847, 1115428), (862, 1096018), (1294, 730114), (1694, 557714), (1724, 548009), (2588, 365057), (3017, 313148), (3388, 278857), (4529, 208604), (4741, 199276), (6034, 156574), (7117, 132748), (9058, 104302), (9482, 99638), (12068, 78287), (14234, 66374), (18116, 52151), (18964, 49819), (28468, 33187)]