1279231812

素因数分解:

$2^2\times 3^3\times {\mathrm{1831}}^1\times {\mathrm{6469}}^1$

素因数の和:8313

約数の個数: 48

約数和(自身を含む): 3318851200

約数和(自身を除く): 2039619388

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 1831, 3662, 5493, 6469, 7324, 10986, 12938, 16479, 19407, 21972, 25876, 32958, 38814, 49437, 58221, 65916, 77628, 98874, 116442, 174663, 197748, 232884, 349326, 698652, 11844739, 23689478, 35534217, 47378956, 71068434, 106602651, 142136868, 213205302, 319807953, 426410604, 639615906, 1279231812]

約数ペア:

[(1, 1279231812), (2, 639615906), (3, 426410604), (4, 319807953), (6, 213205302), (9, 142136868), (12, 106602651), (18, 71068434), (27, 47378956), (36, 35534217), (54, 23689478), (108, 11844739), (1831, 698652), (3662, 349326), (5493, 232884), (6469, 197748), (7324, 174663), (10986, 116442), (12938, 98874), (16479, 77628), (19407, 65916), (21972, 58221), (25876, 49437), (32958, 38814)]