771934317

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{31}}^1\times {\mathrm{373}}^1$

素因数の和:459

約数の個数: 96

約数和(自身を含む): 1410883584

約数和(自身を除く): 638949267

約数列:

[1, 3, 7, 11, 17, 21, 31, 33, 51, 77, 93, 119, 187, 217, 231, 289, 341, 357, 373, 527, 561, 651, 867, 1023, 1119, 1309, 1581, 2023, 2387, 2611, 3179, 3689, 3927, 4103, 5797, 6069, 6341, 7161, 7833, 8959, 9537, 11067, 11563, 12309, 17391, 19023, 22253, 26877, 28721, 34689, 40579, 44387, 62713, 66759, 69751, 80941, 86163, 98549, 107797, 121737, 127193, 133161, 188139, 196571, 209253, 242823, 295647, 323391, 381579, 488257, 589713, 689843, 754579, 890351, 1185767, 1375997, 1464771, 2069529, 2162281, 2263737, 2671053, 3341707, 3557301, 4127991, 6486843, 8300369, 10025121, 15135967, 23391949, 24901107, 36758777, 45407901, 70175847, 110276331, 257311439, 771934317]

約数ペア:

[(1, 771934317), (3, 257311439), (7, 110276331), (11, 70175847), (17, 45407901), (21, 36758777), (31, 24901107), (33, 23391949), (51, 15135967), (77, 10025121), (93, 8300369), (119, 6486843), (187, 4127991), (217, 3557301), (231, 3341707), (289, 2671053), (341, 2263737), (357, 2162281), (373, 2069529), (527, 1464771), (561, 1375997), (651, 1185767), (867, 890351), (1023, 754579), (1119, 689843), (1309, 589713), (1581, 488257), (2023, 381579), (2387, 323391), (2611, 295647), (3179, 242823), (3689, 209253), (3927, 196571), (4103, 188139), (5797, 133161), (6069, 127193), (6341, 121737), (7161, 107797), (7833, 98549), (8959, 86163), (9537, 80941), (11067, 69751), (11563, 66759), (12309, 62713), (17391, 44387), (19023, 40579), (22253, 34689), (26877, 28721)]