349480264

素因数分解:

$2^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{145133}}^1$

素因数の和:145189

約数の個数: 32

約数和(自身を含む): 766307520

約数和(自身を除く): 416827256

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 56, 86, 172, 301, 344, 602, 1204, 2408, 145133, 290266, 580532, 1015931, 1161064, 2031862, 4063724, 6240719, 8127448, 12481438, 24962876, 43685033, 49925752, 87370066, 174740132, 349480264]

約数ペア:

[(1, 349480264), (2, 174740132), (4, 87370066), (7, 49925752), (8, 43685033), (14, 24962876), (28, 12481438), (43, 8127448), (56, 6240719), (86, 4063724), (172, 2031862), (301, 1161064), (344, 1015931), (602, 580532), (1204, 290266), (2408, 145133)]