341409280

素因数分解:

$2^9\times 5^1\times {\mathrm{193}}^1\times {\mathrm{691}}^1$

素因数の和:907

約数の個数: 80

約数和(自身を含む): 824014224

約数和(自身を除く): 482604944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 193, 256, 320, 386, 512, 640, 691, 772, 965, 1280, 1382, 1544, 1930, 2560, 2764, 3088, 3455, 3860, 5528, 6176, 6910, 7720, 11056, 12352, 13820, 15440, 22112, 24704, 27640, 30880, 44224, 49408, 55280, 61760, 88448, 98816, 110560, 123520, 133363, 176896, 221120, 247040, 266726, 353792, 442240, 494080, 533452, 666815, 884480, 1066904, 1333630, 1768960, 2133808, 2667260, 4267616, 5334520, 8535232, 10669040, 17070464, 21338080, 34140928, 42676160, 68281856, 85352320, 170704640, 341409280]

約数ペア:

[(1, 341409280), (2, 170704640), (4, 85352320), (5, 68281856), (8, 42676160), (10, 34140928), (16, 21338080), (20, 17070464), (32, 10669040), (40, 8535232), (64, 5334520), (80, 4267616), (128, 2667260), (160, 2133808), (193, 1768960), (256, 1333630), (320, 1066904), (386, 884480), (512, 666815), (640, 533452), (691, 494080), (772, 442240), (965, 353792), (1280, 266726), (1382, 247040), (1544, 221120), (1930, 176896), (2560, 133363), (2764, 123520), (3088, 110560), (3455, 98816), (3860, 88448), (5528, 61760), (6176, 55280), (6910, 49408), (7720, 44224), (11056, 30880), (12352, 27640), (13820, 24704), (15440, 22112)]