290295978

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{406577}}^1$

素因数の和:406606

約数の個数: 32

約数和(自身を含む): 702566784

約数和(自身を除く): 412270806

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 406577, 813154, 1219731, 2439462, 2846039, 5692078, 6911809, 8538117, 13823618, 17076234, 20735427, 41470854, 48382663, 96765326, 145147989, 290295978]

約数ペア:

[(1, 290295978), (2, 145147989), (3, 96765326), (6, 48382663), (7, 41470854), (14, 20735427), (17, 17076234), (21, 13823618), (34, 8538117), (42, 6911809), (51, 5692078), (102, 2846039), (119, 2439462), (238, 1219731), (357, 813154), (714, 406577)]