261687624

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{769}}^1\times {\mathrm{1289}}^1$

素因数の和:2078

約数の個数: 64

約数和(自身を含む): 715176000

約数和(自身を除く): 453488376

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 769, 1289, 1538, 2307, 2578, 3076, 3867, 4614, 5156, 6152, 7734, 8459, 9228, 10312, 14179, 15468, 16918, 18456, 25377, 28358, 30936, 33836, 42537, 50754, 56716, 67672, 85074, 101508, 113432, 170148, 203016, 340296, 991241, 1982482, 2973723, 3964964, 5947446, 7929928, 10903651, 11894892, 21807302, 23789784, 32710953, 43614604, 65421906, 87229208, 130843812, 261687624]

約数ペア:

[(1, 261687624), (2, 130843812), (3, 87229208), (4, 65421906), (6, 43614604), (8, 32710953), (11, 23789784), (12, 21807302), (22, 11894892), (24, 10903651), (33, 7929928), (44, 5947446), (66, 3964964), (88, 2973723), (132, 1982482), (264, 991241), (769, 340296), (1289, 203016), (1538, 170148), (2307, 113432), (2578, 101508), (3076, 85074), (3867, 67672), (4614, 56716), (5156, 50754), (6152, 42537), (7734, 33836), (8459, 30936), (9228, 28358), (10312, 25377), (14179, 18456), (15468, 16918)]