245502

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{593}}^1$

素因数の和:624

約数の個数: 24

約数和(自身を含む): 555984

約数和(自身を除く): 310482

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 593, 1186, 1779, 3558, 5337, 10674, 13639, 27278, 40917, 81834, 122751, 245502]

約数ペア:

[(1, 245502), (2, 122751), (3, 81834), (6, 40917), (9, 27278), (18, 13639), (23, 10674), (46, 5337), (69, 3558), (138, 1779), (207, 1186), (414, 593)]