256626686

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{523}}^1\times {\mathrm{10667}}^1$

素因数の和:11215

約数の個数: 16

約数和(自身を含む): 402482304

約数和(自身を除く): 145855618

約数列:

[1, 2, 23, 46, 523, 1046, 10667, 12029, 21334, 24058, 245341, 490682, 5578841, 11157682, 128313343, 256626686]

約数ペア:

[(1, 256626686), (2, 128313343), (23, 11157682), (46, 5578841), (523, 490682), (1046, 245341), (10667, 24058), (12029, 21334)]