385914.0000000

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{2801}}^1$

素因数の和:2857

約数の個数: 32

約数和(自身を含む): 14794560

約数和(自身を除く): 8049752

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 2801, 5602, 11204, 19607, 22408, 39214, 78428, 120443, 156856, 240886, 481772, 843101, 963544, 1686202, 3372404, 6744808]

約数ペア:

[(1, 6744808), (2, 3372404), (4, 1686202), (7, 963544), (8, 843101), (14, 481772), (28, 240886), (43, 156856), (56, 120443), (86, 78428), (172, 39214), (301, 22408), (344, 19607), (602, 11204), (1204, 5602), (2408, 2801)]