487887258

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1\times {\mathrm{2957}}^1$

素因数の和:3326

約数の個数: 32

約数和(自身を含む): 989060544

約数和(自身を除く): 501173286

約数列:

[1, 2, 3, 6, 107, 214, 257, 321, 514, 642, 771, 1542, 2957, 5914, 8871, 17742, 27499, 54998, 82497, 164994, 316399, 632798, 759949, 949197, 1519898, 1898394, 2279847, 4559694, 81314543, 162629086, 243943629, 487887258]

約数ペア:

[(1, 487887258), (2, 243943629), (3, 162629086), (6, 81314543), (107, 4559694), (214, 2279847), (257, 1898394), (321, 1519898), (514, 949197), (642, 759949), (771, 632798), (1542, 316399), (2957, 164994), (5914, 82497), (8871, 54998), (17742, 27499)]