538447744

素因数分解:

$2^7\times {\mathrm{103}}^1\times {\mathrm{40841}}^1$

素因数の和:40958

約数の個数: 32

約数和(自身を含む): 1083129840

約数和(自身を除く): 544682096

約数列:

[1, 2, 4, 8, 16, 32, 64, 103, 128, 206, 412, 824, 1648, 3296, 6592, 13184, 40841, 81682, 163364, 326728, 653456, 1306912, 2613824, 4206623, 5227648, 8413246, 16826492, 33652984, 67305968, 134611936, 269223872, 538447744]

約数ペア:

[(1, 538447744), (2, 269223872), (4, 134611936), (8, 67305968), (16, 33652984), (32, 16826492), (64, 8413246), (103, 5227648), (128, 4206623), (206, 2613824), (412, 1306912), (824, 653456), (1648, 326728), (3296, 163364), (6592, 81682), (13184, 40841)]