647712444

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{29129}}^1$

素因数の和:29262

約数の個数: 48

約数和(自身を含む): 1614967200

約数和(自身を除く): 967254756

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 109, 204, 218, 327, 436, 654, 1308, 1853, 3706, 5559, 7412, 11118, 22236, 29129, 58258, 87387, 116516, 174774, 349548, 495193, 990386, 1485579, 1980772, 2971158, 3175061, 5942316, 6350122, 9525183, 12700244, 19050366, 38100732, 53976037, 107952074, 161928111, 215904148, 323856222, 647712444]

約数ペア:

[(1, 647712444), (2, 323856222), (3, 215904148), (4, 161928111), (6, 107952074), (12, 53976037), (17, 38100732), (34, 19050366), (51, 12700244), (68, 9525183), (102, 6350122), (109, 5942316), (204, 3175061), (218, 2971158), (327, 1980772), (436, 1485579), (654, 990386), (1308, 495193), (1853, 349548), (3706, 174774), (5559, 116516), (7412, 87387), (11118, 58258), (22236, 29129)]