408099484

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{15919}}^1$

素因数の和:15982

約数の個数: 48

約数和(自身を含む): 842486400

約数和(自身を除く): 434386916

約数列:

[1, 2, 4, 13, 17, 26, 29, 34, 52, 58, 68, 116, 221, 377, 442, 493, 754, 884, 986, 1508, 1972, 6409, 12818, 15919, 25636, 31838, 63676, 206947, 270623, 413894, 461651, 541246, 827788, 923302, 1082492, 1846604, 3518099, 6001463, 7036198, 7848067, 12002926, 14072396, 15696134, 24005852, 31392268, 102024871, 204049742, 408099484]

約数ペア:

[(1, 408099484), (2, 204049742), (4, 102024871), (13, 31392268), (17, 24005852), (26, 15696134), (29, 14072396), (34, 12002926), (52, 7848067), (58, 7036198), (68, 6001463), (116, 3518099), (221, 1846604), (377, 1082492), (442, 923302), (493, 827788), (754, 541246), (884, 461651), (986, 413894), (1508, 270623), (1972, 206947), (6409, 63676), (12818, 31838), (15919, 25636)]