1303427776

素因数分解:

$2^6\times 7^1\times {\mathrm{107}}^1\times {\mathrm{27191}}^1$

素因数の和:27317

約数の個数: 56

約数和(自身を含む): 2983723776

約数和(自身を除く): 1680296000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 107, 112, 214, 224, 428, 448, 749, 856, 1498, 1712, 2996, 3424, 5992, 6848, 11984, 23968, 27191, 47936, 54382, 108764, 190337, 217528, 380674, 435056, 761348, 870112, 1522696, 1740224, 2909437, 3045392, 5818874, 6090784, 11637748, 12181568, 20366059, 23275496, 40732118, 46550992, 81464236, 93101984, 162928472, 186203968, 325856944, 651713888, 1303427776]

約数ペア:

[(1, 1303427776), (2, 651713888), (4, 325856944), (7, 186203968), (8, 162928472), (14, 93101984), (16, 81464236), (28, 46550992), (32, 40732118), (56, 23275496), (64, 20366059), (107, 12181568), (112, 11637748), (214, 6090784), (224, 5818874), (428, 3045392), (448, 2909437), (749, 1740224), (856, 1522696), (1498, 870112), (1712, 761348), (2996, 435056), (3424, 380674), (5992, 217528), (6848, 190337), (11984, 108764), (23968, 54382), (27191, 47936)]