1295256501248

素因数分解:

$2^{10}\times {\mathrm{131}}^1\times {\mathrm{9655717}}^1$

素因数の和:9655868

約数の個数: 44

約数和(自身を含む): 2609013626472

約数和(自身を除く): 1313757125224

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 131, 256, 262, 512, 524, 1024, 1048, 2096, 4192, 8384, 16768, 33536, 67072, 134144, 9655717, 19311434, 38622868, 77245736, 154491472, 308982944, 617965888, 1235931776, 1264898927, 2471863552, 2529797854, 4943727104, 5059595708, 9887454208, 10119191416, 20238382832, 40476765664, 80953531328, 161907062656, 323814125312, 647628250624, 1295256501248]

約数ペア:

[(1, 1295256501248), (2, 647628250624), (4, 323814125312), (8, 161907062656), (16, 80953531328), (32, 40476765664), (64, 20238382832), (128, 10119191416), (131, 9887454208), (256, 5059595708), (262, 4943727104), (512, 2529797854), (524, 2471863552), (1024, 1264898927), (1048, 1235931776), (2096, 617965888), (4192, 308982944), (8384, 154491472), (16768, 77245736), (33536, 38622868), (67072, 19311434), (134144, 9655717)]