561206464

素因数分解:

$2^6\times 7^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{557}}^1$

素因数の和:762

約数の個数: 112

約数和(自身を含む): 1381036608

約数和(自身を除く): 819830144

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 173, 182, 208, 224, 346, 364, 416, 448, 557, 692, 728, 832, 1114, 1211, 1384, 1456, 2228, 2249, 2422, 2768, 2912, 3899, 4456, 4498, 4844, 5536, 5824, 7241, 7798, 8912, 8996, 9688, 11072, 14482, 15596, 15743, 17824, 17992, 19376, 28964, 31192, 31486, 35648, 35984, 38752, 50687, 57928, 62384, 62972, 71968, 77504, 96361, 101374, 115856, 124768, 125944, 143936, 192722, 202748, 231712, 249536, 251888, 385444, 405496, 463424, 503776, 674527, 770888, 810992, 1007552, 1252693, 1349054, 1541776, 1621984, 2505386, 2698108, 3083552, 3243968, 5010772, 5396216, 6167104, 8768851, 10021544, 10792432, 17537702, 20043088, 21584864, 35075404, 40086176, 43169728, 70150808, 80172352, 140301616, 280603232, 561206464]

約数ペア:

[(1, 561206464), (2, 280603232), (4, 140301616), (7, 80172352), (8, 70150808), (13, 43169728), (14, 40086176), (16, 35075404), (26, 21584864), (28, 20043088), (32, 17537702), (52, 10792432), (56, 10021544), (64, 8768851), (91, 6167104), (104, 5396216), (112, 5010772), (173, 3243968), (182, 3083552), (208, 2698108), (224, 2505386), (346, 1621984), (364, 1541776), (416, 1349054), (448, 1252693), (557, 1007552), (692, 810992), (728, 770888), (832, 674527), (1114, 503776), (1211, 463424), (1384, 405496), (1456, 385444), (2228, 251888), (2249, 249536), (2422, 231712), (2768, 202748), (2912, 192722), (3899, 143936), (4456, 125944), (4498, 124768), (4844, 115856), (5536, 101374), (5824, 96361), (7241, 77504), (7798, 71968), (8912, 62972), (8996, 62384), (9688, 57928), (11072, 50687), (14482, 38752), (15596, 35984), (15743, 35648), (17824, 31486), (17992, 31192), (19376, 28964)]