280196352

素因数分解:

$2^8\times 3^2\times {\mathrm{31}}^1\times {\mathrm{3923}}^1$

素因数の和:3976

約数の個数: 108

約数和(自身を含む): 834148224

約数和(自身を除く): 553951872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 62, 64, 72, 93, 96, 124, 128, 144, 186, 192, 248, 256, 279, 288, 372, 384, 496, 558, 576, 744, 768, 992, 1116, 1152, 1488, 1984, 2232, 2304, 2976, 3923, 3968, 4464, 5952, 7846, 7936, 8928, 11769, 11904, 15692, 17856, 23538, 23808, 31384, 35307, 35712, 47076, 62768, 70614, 71424, 94152, 121613, 125536, 141228, 188304, 243226, 251072, 282456, 364839, 376608, 486452, 502144, 564912, 729678, 753216, 972904, 1004288, 1094517, 1129824, 1459356, 1506432, 1945808, 2189034, 2259648, 2918712, 3012864, 3891616, 4378068, 4519296, 5837424, 7783232, 8756136, 9038592, 11674848, 15566464, 17512272, 23349696, 31132928, 35024544, 46699392, 70049088, 93398784, 140098176, 280196352]

約数ペア:

[(1, 280196352), (2, 140098176), (3, 93398784), (4, 70049088), (6, 46699392), (8, 35024544), (9, 31132928), (12, 23349696), (16, 17512272), (18, 15566464), (24, 11674848), (31, 9038592), (32, 8756136), (36, 7783232), (48, 5837424), (62, 4519296), (64, 4378068), (72, 3891616), (93, 3012864), (96, 2918712), (124, 2259648), (128, 2189034), (144, 1945808), (186, 1506432), (192, 1459356), (248, 1129824), (256, 1094517), (279, 1004288), (288, 972904), (372, 753216), (384, 729678), (496, 564912), (558, 502144), (576, 486452), (744, 376608), (768, 364839), (992, 282456), (1116, 251072), (1152, 243226), (1488, 188304), (1984, 141228), (2232, 125536), (2304, 121613), (2976, 94152), (3923, 71424), (3968, 70614), (4464, 62768), (5952, 47076), (7846, 35712), (7936, 35307), (8928, 31384), (11769, 23808), (11904, 23538), (15692, 17856)]