290454038402

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1123}}^1\times {\mathrm{317741}}^1$

素因数の和:318914

約数の個数: 32

約数和(自身を含む): 488570266944

約数和(自身を除く): 198116228542

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 1123, 2246, 12353, 24706, 41551, 83102, 317741, 457061, 635482, 914122, 3495151, 6990302, 11756417, 23512834, 129320587, 258641174, 356823143, 713646286, 3925054573, 7850109146, 13202456291, 26404912582, 145227019201, 290454038402]

約数ペア:

[(1, 290454038402), (2, 145227019201), (11, 26404912582), (22, 13202456291), (37, 7850109146), (74, 3925054573), (407, 713646286), (814, 356823143), (1123, 258641174), (2246, 129320587), (12353, 23512834), (24706, 11756417), (41551, 6990302), (83102, 3495151), (317741, 914122), (457061, 635482)]