1281669126

素因数分解:

$2^1\times 3^1\times {\mathrm{307}}^1\times {\mathrm{509}}^1\times {\mathrm{1367}}^1$

素因数の和:2188

約数の個数: 32

約数和(自身を含む): 2578625280

約数和(自身を除く): 1296956154

約数列:

[1, 2, 3, 6, 307, 509, 614, 921, 1018, 1367, 1527, 1842, 2734, 3054, 4101, 8202, 156263, 312526, 419669, 468789, 695803, 839338, 937578, 1259007, 1391606, 2087409, 2518014, 4174818, 213611521, 427223042, 640834563, 1281669126]

約数ペア:

[(1, 1281669126), (2, 640834563), (3, 427223042), (6, 213611521), (307, 4174818), (509, 2518014), (614, 2087409), (921, 1391606), (1018, 1259007), (1367, 937578), (1527, 839338), (1842, 695803), (2734, 468789), (3054, 419669), (4101, 312526), (8202, 156263)]