890221716

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{1075147}}^1$

素因数の和:1075180

約数の個数: 36

約数和(自身を含む): 2348123232

約数和(自身を除く): 1457901516

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 207, 276, 414, 828, 1075147, 2150294, 3225441, 4300588, 6450882, 9676323, 12901764, 19352646, 24728381, 38705292, 49456762, 74185143, 98913524, 148370286, 222555429, 296740572, 445110858, 890221716]

約数ペア:

[(1, 890221716), (2, 445110858), (3, 296740572), (4, 222555429), (6, 148370286), (9, 98913524), (12, 74185143), (18, 49456762), (23, 38705292), (36, 24728381), (46, 19352646), (69, 12901764), (92, 9676323), (138, 6450882), (207, 4300588), (276, 3225441), (414, 2150294), (828, 1075147)]