491004

素因数分解:

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

素因数の和:626

約数の個数: 36

約数和(自身を含む): 1297296

約数和(自身を除く): 806292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 593, 828, 1186, 1779, 2372, 3558, 5337, 7116, 10674, 13639, 21348, 27278, 40917, 54556, 81834, 122751, 163668, 245502, 491004]

約数ペア:

[(1, 491004), (2, 245502), (3, 163668), (4, 122751), (6, 81834), (9, 54556), (12, 40917), (18, 27278), (23, 21348), (36, 13639), (46, 10674), (69, 7116), (92, 5337), (138, 3558), (207, 2372), (276, 1779), (414, 1186), (593, 828)]