331658208

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{164513}}^1$

素因数の和:164536

約数の個数: 72

約数和(自身を含む): 1077895728

約数和(自身を除く): 746237520

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 164513, 329026, 493539, 658052, 987078, 1151591, 1316104, 1480617, 1974156, 2303182, 2632208, 2961234, 3454773, 3948312, 4606364, 5264416, 5922468, 6909546, 7896624, 9212728, 10364319, 11844936, 13819092, 15793248, 18425456, 20728638, 23689872, 27638184, 36850912, 41457276, 47379744, 55276368, 82914552, 110552736, 165829104, 331658208]

約数ペア:

[(1, 331658208), (2, 165829104), (3, 110552736), (4, 82914552), (6, 55276368), (7, 47379744), (8, 41457276), (9, 36850912), (12, 27638184), (14, 23689872), (16, 20728638), (18, 18425456), (21, 15793248), (24, 13819092), (28, 11844936), (32, 10364319), (36, 9212728), (42, 7896624), (48, 6909546), (56, 5922468), (63, 5264416), (72, 4606364), (84, 3948312), (96, 3454773), (112, 2961234), (126, 2632208), (144, 2303182), (168, 1974156), (224, 1480617), (252, 1316104), (288, 1151591), (336, 987078), (504, 658052), (672, 493539), (1008, 329026), (2016, 164513)]