289324770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{1377737}}^1$

素因数の和:1377754

約数の個数: 32

約数和(自身を含む): 793577088

約数和(自身を除く): 504252318

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 1377737, 2755474, 4133211, 6888685, 8266422, 9644159, 13777370, 19288318, 20666055, 28932477, 41332110, 48220795, 57864954, 96441590, 144662385, 289324770]

約数ペア:

[(1, 289324770), (2, 144662385), (3, 96441590), (5, 57864954), (6, 48220795), (7, 41332110), (10, 28932477), (14, 20666055), (15, 19288318), (21, 13777370), (30, 9644159), (35, 8266422), (42, 6888685), (70, 4133211), (105, 2755474), (210, 1377737)]