249628212

素因数分解:

$2^2\times 3^2\times {\mathrm{257}}^1\times {\mathrm{26981}}^1$

素因数の和:27248

約数の個数: 36

約数和(自身を含む): 633483396

約数和(自身を除く): 383855184

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 257, 514, 771, 1028, 1542, 2313, 3084, 4626, 9252, 26981, 53962, 80943, 107924, 161886, 242829, 323772, 485658, 971316, 6934117, 13868234, 20802351, 27736468, 41604702, 62407053, 83209404, 124814106, 249628212]

約数ペア:

[(1, 249628212), (2, 124814106), (3, 83209404), (4, 62407053), (6, 41604702), (9, 27736468), (12, 20802351), (18, 13868234), (36, 6934117), (257, 971316), (514, 485658), (771, 323772), (1028, 242829), (1542, 161886), (2313, 107924), (3084, 80943), (4626, 53962), (9252, 26981)]