290438282

素因数分解:

$2^1\times {\mathrm{173}}^1\times {\mathrm{197}}^1\times {\mathrm{4261}}^1$

素因数の和:4633

約数の個数: 16

約数和(自身を含む): 440503272

約数和(自身を除く): 150064990

約数列:

[1, 2, 173, 197, 346, 394, 4261, 8522, 34081, 68162, 737153, 839417, 1474306, 1678834, 145219141, 290438282]

約数ペア:

[(1, 290438282), (2, 145219141), (173, 1678834), (197, 1474306), (346, 839417), (394, 737153), (4261, 68162), (8522, 34081)]