273570280

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{297359}}^1$

素因数の和:297393

約数の個数: 32

約数和(自身を含む): 642297600

約数和(自身を除く): 368727320

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 297359, 594718, 1189436, 1486795, 2378872, 2973590, 5947180, 6839257, 11894360, 13678514, 27357028, 34196285, 54714056, 68392570, 136785140, 273570280]

約数ペア:

[(1, 273570280), (2, 136785140), (4, 68392570), (5, 54714056), (8, 34196285), (10, 27357028), (20, 13678514), (23, 11894360), (40, 6839257), (46, 5947180), (92, 2973590), (115, 2378872), (184, 1486795), (230, 1189436), (460, 594718), (920, 297359)]