338989568

素因数分解:

$2^9\times {\mathrm{47}}^1\times {\mathrm{14087}}^1$

素因数の和:14152

約数の個数: 40

約数和(自身を含む): 691777152

約数和(自身を除く): 352787584

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 256, 376, 512, 752, 1504, 3008, 6016, 12032, 14087, 24064, 28174, 56348, 112696, 225392, 450784, 662089, 901568, 1324178, 1803136, 2648356, 3606272, 5296712, 7212544, 10593424, 21186848, 42373696, 84747392, 169494784, 338989568]

約数ペア:

[(1, 338989568), (2, 169494784), (4, 84747392), (8, 42373696), (16, 21186848), (32, 10593424), (47, 7212544), (64, 5296712), (94, 3606272), (128, 2648356), (188, 1803136), (256, 1324178), (376, 901568), (512, 662089), (752, 450784), (1504, 225392), (3008, 112696), (6016, 56348), (12032, 28174), (14087, 24064)]