218829282

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{349}}^1\times {\mathrm{14929}}^1$

素因数の和:15290

約数の個数: 32

約数和(自身を含む): 501648000

約数和(自身を除く): 282818718

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 349, 698, 1047, 2094, 2443, 4886, 7329, 14658, 14929, 29858, 44787, 89574, 104503, 209006, 313509, 627018, 5210221, 10420442, 15630663, 31261326, 36471547, 72943094, 109414641, 218829282]

約数ペア:

[(1, 218829282), (2, 109414641), (3, 72943094), (6, 36471547), (7, 31261326), (14, 15630663), (21, 10420442), (42, 5210221), (349, 627018), (698, 313509), (1047, 209006), (2094, 104503), (2443, 89574), (4886, 44787), (7329, 29858), (14658, 14929)]