2758364658

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{431}}^1\times {\mathrm{16931}}^1$

素因数の和:17380

約数の個数: 64

約数和(自身を含む): 7022039040

約数和(自身を除く): 4263674382

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 431, 862, 1293, 2586, 3017, 3879, 6034, 7758, 9051, 11637, 16931, 18102, 23274, 27153, 33862, 50793, 54306, 81459, 101586, 118517, 152379, 162918, 237034, 304758, 355551, 457137, 711102, 914274, 1066653, 2133306, 3199959, 6399918, 7297261, 14594522, 21891783, 43783566, 51080827, 65675349, 102161654, 131350698, 153242481, 197026047, 306484962, 394052094, 459727443, 919454886, 1379182329, 2758364658]

約数ペア:

[(1, 2758364658), (2, 1379182329), (3, 919454886), (6, 459727443), (7, 394052094), (9, 306484962), (14, 197026047), (18, 153242481), (21, 131350698), (27, 102161654), (42, 65675349), (54, 51080827), (63, 43783566), (126, 21891783), (189, 14594522), (378, 7297261), (431, 6399918), (862, 3199959), (1293, 2133306), (2586, 1066653), (3017, 914274), (3879, 711102), (6034, 457137), (7758, 355551), (9051, 304758), (11637, 237034), (16931, 162918), (18102, 152379), (23274, 118517), (27153, 101586), (33862, 81459), (50793, 54306)]