320424908

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{613}}^1\times {\mathrm{7687}}^1$

素因数の和:8321

約数の個数: 24

約数和(自身を含む): 594774432

約数和(自身を除く): 274349524

約数列:

[1, 2, 4, 17, 34, 68, 613, 1226, 2452, 7687, 10421, 15374, 20842, 30748, 41684, 130679, 261358, 522716, 4712131, 9424262, 18848524, 80106227, 160212454, 320424908]

約数ペア:

[(1, 320424908), (2, 160212454), (4, 80106227), (17, 18848524), (34, 9424262), (68, 4712131), (613, 522716), (1226, 261358), (2452, 130679), (7687, 41684), (10421, 30748), (15374, 20842)]