305373824

素因数分解:

$2^7\times 7^1\times {\mathrm{340819}}^1$

素因数の和:340840

約数の個数: 32

約数和(自身を含む): 695272800

約数和(自身を除く): 389898976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 448, 896, 340819, 681638, 1363276, 2385733, 2726552, 4771466, 5453104, 9542932, 10906208, 19085864, 21812416, 38171728, 43624832, 76343456, 152686912, 305373824]

約数ペア:

[(1, 305373824), (2, 152686912), (4, 76343456), (7, 43624832), (8, 38171728), (14, 21812416), (16, 19085864), (28, 10906208), (32, 9542932), (56, 5453104), (64, 4771466), (112, 2726552), (128, 2385733), (224, 1363276), (448, 681638), (896, 340819)]