306089728

素因数分解:

$2^8\times 7^1\times {\mathrm{170809}}^1$

素因数の和:170832

約数の個数: 36

約数和(自身を含む): 698271280

約数和(自身を除く): 392181552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1792, 170809, 341618, 683236, 1195663, 1366472, 2391326, 2732944, 4782652, 5465888, 9565304, 10931776, 19130608, 21863552, 38261216, 43727104, 76522432, 153044864, 306089728]

約数ペア:

[(1, 306089728), (2, 153044864), (4, 76522432), (7, 43727104), (8, 38261216), (14, 21863552), (16, 19130608), (28, 10931776), (32, 9565304), (56, 5465888), (64, 4782652), (112, 2732944), (128, 2391326), (224, 1366472), (256, 1195663), (448, 683236), (896, 341618), (1792, 170809)]