266699328

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{198437}}^1$

素因数の和:198459

約数の個数: 56

約数和(自身を含む): 806452032

約数和(自身を除く): 539752704

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 198437, 396874, 595311, 793748, 1190622, 1389059, 1587496, 2381244, 2778118, 3174992, 4167177, 4762488, 5556236, 6349984, 8334354, 9524976, 11112472, 12699968, 16668708, 19049952, 22224944, 33337416, 38099904, 44449888, 66674832, 88899776, 133349664, 266699328]

約数ペア:

[(1, 266699328), (2, 133349664), (3, 88899776), (4, 66674832), (6, 44449888), (7, 38099904), (8, 33337416), (12, 22224944), (14, 19049952), (16, 16668708), (21, 12699968), (24, 11112472), (28, 9524976), (32, 8334354), (42, 6349984), (48, 5556236), (56, 4762488), (64, 4167177), (84, 3174992), (96, 2778118), (112, 2381244), (168, 1587496), (192, 1389059), (224, 1190622), (336, 793748), (448, 595311), (672, 396874), (1344, 198437)]