328716

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{397}}^1$

素因数の和:430

約数の個数: 36

約数和(自身を含む): 869232

約数和(自身を除く): 540516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 397, 414, 794, 828, 1191, 1588, 2382, 3573, 4764, 7146, 9131, 14292, 18262, 27393, 36524, 54786, 82179, 109572, 164358, 328716]

約数ペア:

[(1, 328716), (2, 164358), (3, 109572), (4, 82179), (6, 54786), (9, 36524), (12, 27393), (18, 18262), (23, 14292), (36, 9131), (46, 7146), (69, 4764), (92, 3573), (138, 2382), (207, 1588), (276, 1191), (397, 828), (414, 794)]