338506465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{1307}}^1$

素因数の和:1617

約数の個数: 32

約数和(自身を含む): 471256704

約数和(自身を除く): 132750239

約数列:

[1, 5, 11, 17, 55, 85, 187, 277, 935, 1307, 1385, 3047, 4709, 6535, 14377, 15235, 22219, 23545, 51799, 71885, 111095, 244409, 258995, 362039, 1222045, 1810195, 3982429, 6154663, 19912145, 30773315, 67701293, 338506465]

約数ペア:

[(1, 338506465), (5, 67701293), (11, 30773315), (17, 19912145), (55, 6154663), (85, 3982429), (187, 1810195), (277, 1222045), (935, 362039), (1307, 258995), (1385, 244409), (3047, 111095), (4709, 71885), (6535, 51799), (14377, 23545), (15235, 22219)]