7261775248

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1697}}^1\times {\mathrm{2939}}^1$

素因数の和:4664

約数の個数: 80

約数和(自身を含む): 17332640640

約数和(自身を除く): 10070865392

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 1697, 2939, 3394, 5878, 6788, 11756, 11879, 13576, 20573, 22061, 23512, 23758, 27152, 38207, 41146, 44122, 47024, 47516, 76414, 82292, 88244, 95032, 152828, 154427, 164584, 176488, 190064, 267449, 305656, 308854, 329168, 352976, 534898, 611312, 617708, 1069796, 1235416, 2139592, 2470832, 4279184, 4987483, 9974966, 19949932, 34912381, 39899864, 64837279, 69824762, 79799728, 129674558, 139649524, 259349116, 279299048, 453860953, 518698232, 558598096, 907721906, 1037396464, 1815443812, 3630887624, 7261775248]

約数ペア:

[(1, 7261775248), (2, 3630887624), (4, 1815443812), (7, 1037396464), (8, 907721906), (13, 558598096), (14, 518698232), (16, 453860953), (26, 279299048), (28, 259349116), (52, 139649524), (56, 129674558), (91, 79799728), (104, 69824762), (112, 64837279), (182, 39899864), (208, 34912381), (364, 19949932), (728, 9974966), (1456, 4987483), (1697, 4279184), (2939, 2470832), (3394, 2139592), (5878, 1235416), (6788, 1069796), (11756, 617708), (11879, 611312), (13576, 534898), (20573, 352976), (22061, 329168), (23512, 308854), (23758, 305656), (27152, 267449), (38207, 190064), (41146, 176488), (44122, 164584), (47024, 154427), (47516, 152828), (76414, 95032), (82292, 88244)]