2806988928

素因数分解:

$2^7\times 3^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1\times {\mathrm{337}}^1$

素因数の和:662

約数の個数: 128

約数和(自身を含む): 7584720000

約数和(自身を除く): 4777731072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 109, 128, 192, 199, 218, 327, 337, 384, 398, 436, 597, 654, 674, 796, 872, 1011, 1194, 1308, 1348, 1592, 1744, 2022, 2388, 2616, 2696, 3184, 3488, 4044, 4776, 5232, 5392, 6368, 6976, 8088, 9552, 10464, 10784, 12736, 13952, 16176, 19104, 20928, 21568, 21691, 25472, 32352, 36733, 38208, 41856, 43136, 43382, 64704, 65073, 67063, 73466, 76416, 86764, 110199, 129408, 130146, 134126, 146932, 173528, 201189, 220398, 260292, 268252, 293864, 347056, 402378, 440796, 520584, 536504, 587728, 694112, 804756, 881592, 1041168, 1073008, 1175456, 1388224, 1609512, 1763184, 2082336, 2146016, 2350912, 2776448, 3219024, 3526368, 4164672, 4292032, 4701824, 6438048, 7052736, 7309867, 8329344, 8584064, 12876096, 14105472, 14619734, 21929601, 25752192, 29239468, 43859202, 58478936, 87718404, 116957872, 175436808, 233915744, 350873616, 467831488, 701747232, 935662976, 1403494464, 2806988928]

約数ペア:

[(1, 2806988928), (2, 1403494464), (3, 935662976), (4, 701747232), (6, 467831488), (8, 350873616), (12, 233915744), (16, 175436808), (24, 116957872), (32, 87718404), (48, 58478936), (64, 43859202), (96, 29239468), (109, 25752192), (128, 21929601), (192, 14619734), (199, 14105472), (218, 12876096), (327, 8584064), (337, 8329344), (384, 7309867), (398, 7052736), (436, 6438048), (597, 4701824), (654, 4292032), (674, 4164672), (796, 3526368), (872, 3219024), (1011, 2776448), (1194, 2350912), (1308, 2146016), (1348, 2082336), (1592, 1763184), (1744, 1609512), (2022, 1388224), (2388, 1175456), (2616, 1073008), (2696, 1041168), (3184, 881592), (3488, 804756), (4044, 694112), (4776, 587728), (5232, 536504), (5392, 520584), (6368, 440796), (6976, 402378), (8088, 347056), (9552, 293864), (10464, 268252), (10784, 260292), (12736, 220398), (13952, 201189), (16176, 173528), (19104, 146932), (20928, 134126), (21568, 130146), (21691, 129408), (25472, 110199), (32352, 86764), (36733, 76416), (38208, 73466), (41856, 67063), (43136, 65073), (43382, 64704)]