289322236

素因数分解:

$2^2\times 7^1\times {\mathrm{1481}}^1\times {\mathrm{6977}}^1$

素因数の和:8469

約数の個数: 24

約数和(自身を含む): 579118176

約数和(自身を除く): 289795940

約数列:

[1, 2, 4, 7, 14, 28, 1481, 2962, 5924, 6977, 10367, 13954, 20734, 27908, 41468, 48839, 97678, 195356, 10332937, 20665874, 41331748, 72330559, 144661118, 289322236]

約数ペア:

[(1, 289322236), (2, 144661118), (4, 72330559), (7, 41331748), (14, 20665874), (28, 10332937), (1481, 195356), (2962, 97678), (5924, 48839), (6977, 41468), (10367, 27908), (13954, 20734)]