281012376

素因数分解:

$2^3\times 3^1\times {\mathrm{239}}^1\times {\mathrm{48991}}^1$

素因数の和:49239

約数の個数: 32

約数和(自身を含む): 705484800

約数和(自身を除く): 424472424

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 239, 478, 717, 956, 1434, 1912, 2868, 5736, 48991, 97982, 146973, 195964, 293946, 391928, 587892, 1175784, 11708849, 23417698, 35126547, 46835396, 70253094, 93670792, 140506188, 281012376]

約数ペア:

[(1, 281012376), (2, 140506188), (3, 93670792), (4, 70253094), (6, 46835396), (8, 35126547), (12, 23417698), (24, 11708849), (239, 1175784), (478, 587892), (717, 391928), (956, 293946), (1434, 195964), (1912, 146973), (2868, 97982), (5736, 48991)]