679394406

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{257}}^1\times {\mathrm{2957}}^1$

素因数の和:3368

約数の個数: 32

約数和(自身を含む): 1373695200

約数和(自身を除く): 694300794

約数列:

[1, 2, 3, 6, 149, 257, 298, 447, 514, 771, 894, 1542, 2957, 5914, 8871, 17742, 38293, 76586, 114879, 229758, 440593, 759949, 881186, 1321779, 1519898, 2279847, 2643558, 4559694, 113232401, 226464802, 339697203, 679394406]

約数ペア:

[(1, 679394406), (2, 339697203), (3, 226464802), (6, 113232401), (149, 4559694), (257, 2643558), (298, 2279847), (447, 1519898), (514, 1321779), (771, 881186), (894, 759949), (1542, 440593), (2957, 229758), (5914, 114879), (8871, 76586), (17742, 38293)]