996940770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{678191}}^1$

素因数の和:678215

約数の個数: 48

約数和(自身を含む): 2783299968

約数和(自身を除く): 1786359198

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 678191, 1356382, 2034573, 3390955, 4069146, 4747337, 6781910, 9494674, 10172865, 14242011, 20345730, 23736685, 28484022, 33231359, 47473370, 66462718, 71210055, 99694077, 142420110, 166156795, 199388154, 332313590, 498470385, 996940770]

約数ペア:

[(1, 996940770), (2, 498470385), (3, 332313590), (5, 199388154), (6, 166156795), (7, 142420110), (10, 99694077), (14, 71210055), (15, 66462718), (21, 47473370), (30, 33231359), (35, 28484022), (42, 23736685), (49, 20345730), (70, 14242011), (98, 10172865), (105, 9494674), (147, 6781910), (210, 4747337), (245, 4069146), (294, 3390955), (490, 2034573), (735, 1356382), (1470, 678191)]