1215794956

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{197}}^1\times {\mathrm{641}}^1$

素因数の和:954

約数の個数: 48

約数和(自身を含む): 2242326240

約数和(自身を除く): 1026531284

約数列:

[1, 2, 4, 29, 58, 83, 116, 166, 197, 332, 394, 641, 788, 1282, 2407, 2564, 4814, 5713, 9628, 11426, 16351, 18589, 22852, 32702, 37178, 53203, 65404, 74356, 106406, 126277, 212812, 252554, 474179, 505108, 948358, 1542887, 1896716, 3085774, 3662033, 6171548, 7324066, 10480991, 14648132, 20961982, 41923964, 303948739, 607897478, 1215794956]

約数ペア:

[(1, 1215794956), (2, 607897478), (4, 303948739), (29, 41923964), (58, 20961982), (83, 14648132), (116, 10480991), (166, 7324066), (197, 6171548), (332, 3662033), (394, 3085774), (641, 1896716), (788, 1542887), (1282, 948358), (2407, 505108), (2564, 474179), (4814, 252554), (5713, 212812), (9628, 126277), (11426, 106406), (16351, 74356), (18589, 65404), (22852, 53203), (32702, 37178)]