869679076

素因数分解:

$2^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{3061}}^1$

素因数の和:3284

約数の個数: 48

約数和(自身を含む): 1776449920

約数和(自身を除く): 906770844

約数列:

[1, 2, 4, 7, 14, 28, 73, 139, 146, 278, 292, 511, 556, 973, 1022, 1946, 2044, 3061, 3892, 6122, 10147, 12244, 20294, 21427, 40588, 42854, 71029, 85708, 142058, 223453, 284116, 425479, 446906, 850958, 893812, 1564171, 1701916, 2978353, 3128342, 5956706, 6256684, 11913412, 31059967, 62119934, 124239868, 217419769, 434839538, 869679076]

約数ペア:

[(1, 869679076), (2, 434839538), (4, 217419769), (7, 124239868), (14, 62119934), (28, 31059967), (73, 11913412), (139, 6256684), (146, 5956706), (278, 3128342), (292, 2978353), (511, 1701916), (556, 1564171), (973, 893812), (1022, 850958), (1946, 446906), (2044, 425479), (3061, 284116), (3892, 223453), (6122, 142058), (10147, 85708), (12244, 71029), (20294, 42854), (21427, 40588)]