780147272

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{53611}}^1$

素因数の和:53741

約数の個数: 32

約数和(自身を含む): 1563325920

約数和(自身を除く): 783178648

約数列:

[1, 2, 4, 8, 17, 34, 68, 107, 136, 214, 428, 856, 1819, 3638, 7276, 14552, 53611, 107222, 214444, 428888, 911387, 1822774, 3645548, 5736377, 7291096, 11472754, 22945508, 45891016, 97518409, 195036818, 390073636, 780147272]

約数ペア:

[(1, 780147272), (2, 390073636), (4, 195036818), (8, 97518409), (17, 45891016), (34, 22945508), (68, 11472754), (107, 7291096), (136, 5736377), (214, 3645548), (428, 1822774), (856, 911387), (1819, 428888), (3638, 214444), (7276, 107222), (14552, 53611)]