1384968704

素因数分解:

$2^9\times 7^1\times {\mathrm{386431}}^1$

素因数の和:386456

約数の個数: 40

約数和(自身を含む): 3162559488

約数和(自身を除く): 1777590784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 386431, 772862, 1545724, 2705017, 3091448, 5410034, 6182896, 10820068, 12365792, 21640136, 24731584, 43280272, 49463168, 86560544, 98926336, 173121088, 197852672, 346242176, 692484352, 1384968704]

約数ペア:

[(1, 1384968704), (2, 692484352), (4, 346242176), (7, 197852672), (8, 173121088), (14, 98926336), (16, 86560544), (28, 49463168), (32, 43280272), (56, 24731584), (64, 21640136), (112, 12365792), (128, 10820068), (224, 6182896), (256, 5410034), (448, 3091448), (512, 2705017), (896, 1545724), (1792, 772862), (3584, 386431)]