306232528

素因数分解:

$2^4\times 7^1\times {\mathrm{2734219}}^1$

素因数の和:2734234

約数の個数: 20

約数和(自身を含む): 678086560

約数和(自身を除く): 371854032

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 2734219, 5468438, 10936876, 19139533, 21873752, 38279066, 43747504, 76558132, 153116264, 306232528]

約数ペア:

[(1, 306232528), (2, 153116264), (4, 76558132), (7, 43747504), (8, 38279066), (14, 21873752), (16, 19139533), (28, 10936876), (56, 5468438), (112, 2734219)]