315486518

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1\times {\mathrm{9161}}^1$

素因数の和:9487

約数の個数: 16

約数和(自身を含む): 482214384

約数和(自身を除く): 166727866

約数列:

[1, 2, 67, 134, 257, 514, 9161, 17219, 18322, 34438, 613787, 1227574, 2354377, 4708754, 157743259, 315486518]

約数ペア:

[(1, 315486518), (2, 157743259), (67, 4708754), (134, 2354377), (257, 1227574), (514, 613787), (9161, 34438), (17219, 18322)]