1390795326

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{58937}}^1$

素因数の和:58990

約数の個数: 64

約数和(自身を含む): 3394828800

約数和(自身を除く): 2004033474

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 27, 38, 46, 54, 57, 69, 114, 138, 171, 207, 342, 414, 437, 513, 621, 874, 1026, 1242, 1311, 2622, 3933, 7866, 11799, 23598, 58937, 117874, 176811, 353622, 530433, 1060866, 1119803, 1355551, 1591299, 2239606, 2711102, 3182598, 3359409, 4066653, 6718818, 8133306, 10078227, 12199959, 20156454, 24399918, 25755469, 30234681, 36599877, 51510938, 60469362, 73199754, 77266407, 154532814, 231799221, 463598442, 695397663, 1390795326]

約数ペア:

[(1, 1390795326), (2, 695397663), (3, 463598442), (6, 231799221), (9, 154532814), (18, 77266407), (19, 73199754), (23, 60469362), (27, 51510938), (38, 36599877), (46, 30234681), (54, 25755469), (57, 24399918), (69, 20156454), (114, 12199959), (138, 10078227), (171, 8133306), (207, 6718818), (342, 4066653), (414, 3359409), (437, 3182598), (513, 2711102), (621, 2239606), (874, 1591299), (1026, 1355551), (1242, 1119803), (1311, 1060866), (2622, 530433), (3933, 353622), (7866, 176811), (11799, 117874), (23598, 58937)]