1296205918

素因数分解:

$2^1\times 7^3\times {\mathrm{107}}^1\times {\mathrm{17659}}^1$

素因数の和:17789

約数の個数: 32

約数和(自身を含む): 2288736000

約数和(自身を除く): 992530082

約数列:

[1, 2, 7, 14, 49, 98, 107, 214, 343, 686, 749, 1498, 5243, 10486, 17659, 35318, 36701, 73402, 123613, 247226, 865291, 1730582, 1889513, 3779026, 6057037, 12114074, 13226591, 26453182, 92586137, 185172274, 648102959, 1296205918]

約数ペア:

[(1, 1296205918), (2, 648102959), (7, 185172274), (14, 92586137), (49, 26453182), (98, 13226591), (107, 12114074), (214, 6057037), (343, 3779026), (686, 1889513), (749, 1730582), (1498, 865291), (5243, 247226), (10486, 123613), (17659, 73402), (35318, 36701)]