2291612176

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{2549}}^1$

素因数の和:2936

約数の個数: 80

約数和(自身を含む): 5312160000

約数和(自身を除く): 3020547824

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 349, 368, 644, 698, 1288, 1396, 2443, 2549, 2576, 2792, 4886, 5098, 5584, 8027, 9772, 10196, 16054, 17843, 19544, 20392, 32108, 35686, 39088, 40784, 56189, 58627, 64216, 71372, 112378, 117254, 128432, 142744, 224756, 234508, 285488, 410389, 449512, 469016, 820778, 889601, 899024, 938032, 1641556, 1779202, 3283112, 3558404, 6227207, 6566224, 7116808, 12454414, 14233616, 20460823, 24908828, 40921646, 49817656, 81843292, 99635312, 143225761, 163686584, 286451522, 327373168, 572903044, 1145806088, 2291612176]

約数ペア:

[(1, 2291612176), (2, 1145806088), (4, 572903044), (7, 327373168), (8, 286451522), (14, 163686584), (16, 143225761), (23, 99635312), (28, 81843292), (46, 49817656), (56, 40921646), (92, 24908828), (112, 20460823), (161, 14233616), (184, 12454414), (322, 7116808), (349, 6566224), (368, 6227207), (644, 3558404), (698, 3283112), (1288, 1779202), (1396, 1641556), (2443, 938032), (2549, 899024), (2576, 889601), (2792, 820778), (4886, 469016), (5098, 449512), (5584, 410389), (8027, 285488), (9772, 234508), (10196, 224756), (16054, 142744), (17843, 128432), (19544, 117254), (20392, 112378), (32108, 71372), (35686, 64216), (39088, 58627), (40784, 56189)]