307841282

素因数分解:

$2^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1\times {\mathrm{1277}}^1$

素因数の和:1610

約数の個数: 32

約数和(自身を含む): 538109568

約数和(自身を除く): 230268286

約数列:

[1, 2, 7, 14, 67, 134, 257, 469, 514, 938, 1277, 1799, 2554, 3598, 8939, 17219, 17878, 34438, 85559, 120533, 171118, 241066, 328189, 598913, 656378, 1197826, 2297323, 4594646, 21988663, 43977326, 153920641, 307841282]

約数ペア:

[(1, 307841282), (2, 153920641), (7, 43977326), (14, 21988663), (67, 4594646), (134, 2297323), (257, 1197826), (469, 656378), (514, 598913), (938, 328189), (1277, 241066), (1799, 171118), (2554, 120533), (3598, 85559), (8939, 34438), (17219, 17878)]