217413714

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{304501}}^1$

素因数の和:304530

約数の個数: 32

約数和(自身を含む): 526179456

約数和(自身を除く): 308765742

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 304501, 609002, 913503, 1827006, 2131507, 4263014, 5176517, 6394521, 10353034, 12789042, 15529551, 31059102, 36235619, 72471238, 108706857, 217413714]

約数ペア:

[(1, 217413714), (2, 108706857), (3, 72471238), (6, 36235619), (7, 31059102), (14, 15529551), (17, 12789042), (21, 10353034), (34, 6394521), (42, 5176517), (51, 4263014), (102, 2131507), (119, 1827006), (238, 913503), (357, 609002), (714, 304501)]