1294279168

素因数分解:

$2^9\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27779}}^1$

素因数の和:27817

約数の個数: 80

約数和(自身を含む): 3182921280

約数和(自身を除く): 1888642112

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 512, 728, 832, 896, 1456, 1664, 1792, 2912, 3328, 3584, 5824, 6656, 11648, 23296, 27779, 46592, 55558, 111116, 194453, 222232, 361127, 388906, 444464, 722254, 777812, 888928, 1444508, 1555624, 1777856, 2527889, 2889016, 3111248, 3555712, 5055778, 5778032, 6222496, 7111424, 10111556, 11556064, 12444992, 14222848, 20223112, 23112128, 24889984, 40446224, 46224256, 49779968, 80892448, 92448512, 99559936, 161784896, 184897024, 323569792, 647139584, 1294279168]

約数ペア:

[(1, 1294279168), (2, 647139584), (4, 323569792), (7, 184897024), (8, 161784896), (13, 99559936), (14, 92448512), (16, 80892448), (26, 49779968), (28, 46224256), (32, 40446224), (52, 24889984), (56, 23112128), (64, 20223112), (91, 14222848), (104, 12444992), (112, 11556064), (128, 10111556), (182, 7111424), (208, 6222496), (224, 5778032), (256, 5055778), (364, 3555712), (416, 3111248), (448, 2889016), (512, 2527889), (728, 1777856), (832, 1555624), (896, 1444508), (1456, 888928), (1664, 777812), (1792, 722254), (2912, 444464), (3328, 388906), (3584, 361127), (5824, 222232), (6656, 194453), (11648, 111116), (23296, 55558), (27779, 46592)]