509968772912

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{1231}}^1\times {\mathrm{1125739}}^1$

素因数の和:1127001

約数の個数: 40

約数和(自身を含む): 1031862289920

約数和(自身を除く): 521893517008

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 1231, 2462, 4924, 9848, 19696, 28313, 56626, 113252, 226504, 453008, 1125739, 2251478, 4502956, 9005912, 18011824, 25891997, 51783994, 103567988, 207135976, 414271952, 1385784709, 2771569418, 5543138836, 11086277672, 22172555344, 31873048307, 63746096614, 127492193228, 254984386456, 509968772912]

約数ペア:

[(1, 509968772912), (2, 254984386456), (4, 127492193228), (8, 63746096614), (16, 31873048307), (23, 22172555344), (46, 11086277672), (92, 5543138836), (184, 2771569418), (368, 1385784709), (1231, 414271952), (2462, 207135976), (4924, 103567988), (9848, 51783994), (19696, 25891997), (28313, 18011824), (56626, 9005912), (113252, 4502956), (226504, 2251478), (453008, 1125739)]