247758894

素因数分解:

$2^1\times 3^2\times {\mathrm{457}}^1\times {\mathrm{30119}}^1$

素因数の和:30584

約数の個数: 24

約数和(自身を含む): 538003440

約数和(自身を除く): 290244546

約数列:

[1, 2, 3, 6, 9, 18, 457, 914, 1371, 2742, 4113, 8226, 30119, 60238, 90357, 180714, 271071, 542142, 13764383, 27528766, 41293149, 82586298, 123879447, 247758894]

約数ペア:

[(1, 247758894), (2, 123879447), (3, 82586298), (6, 41293149), (9, 27528766), (18, 13764383), (457, 542142), (914, 271071), (1371, 180714), (2742, 90357), (4113, 60238), (8226, 30119)]