243464704

素因数分解:

$2^9\times 7^1\times {\mathrm{67931}}^1$

素因数の和:67956

約数の個数: 40

約数和(自身を含む): 555955488

約数和(自身を除く): 312490784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 67931, 135862, 271724, 475517, 543448, 951034, 1086896, 1902068, 2173792, 3804136, 4347584, 7608272, 8695168, 15216544, 17390336, 30433088, 34780672, 60866176, 121732352, 243464704]

約数ペア:

[(1, 243464704), (2, 121732352), (4, 60866176), (7, 34780672), (8, 30433088), (14, 17390336), (16, 15216544), (28, 8695168), (32, 7608272), (56, 4347584), (64, 3804136), (112, 2173792), (128, 1902068), (224, 1086896), (256, 951034), (448, 543448), (512, 475517), (896, 271724), (1792, 135862), (3584, 67931)]