1249309264

素因数分解:

$2^4\times 7^1\times {\mathrm{199}}^1\times {\mathrm{56053}}^1$

素因数の和:56267

約数の個数: 40

約数和(自身を含む): 2780278400

約数和(自身を除く): 1530969136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 199, 398, 796, 1393, 1592, 2786, 3184, 5572, 11144, 22288, 56053, 112106, 224212, 392371, 448424, 784742, 896848, 1569484, 3138968, 6277936, 11154547, 22309094, 44618188, 78081829, 89236376, 156163658, 178472752, 312327316, 624654632, 1249309264]

約数ペア:

[(1, 1249309264), (2, 624654632), (4, 312327316), (7, 178472752), (8, 156163658), (14, 89236376), (16, 78081829), (28, 44618188), (56, 22309094), (112, 11154547), (199, 6277936), (398, 3138968), (796, 1569484), (1393, 896848), (1592, 784742), (2786, 448424), (3184, 392371), (5572, 224212), (11144, 112106), (22288, 56053)]