254659242

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{8243}}^1$

素因数の和:8538

約数の個数: 32

約数和(自身を含む): 538168320

約数和(自身を除く): 283509078

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 271, 542, 813, 1626, 5149, 8243, 10298, 15447, 16486, 24729, 30894, 49458, 156617, 313234, 469851, 939702, 2233853, 4467706, 6701559, 13403118, 42443207, 84886414, 127329621, 254659242]

約数ペア:

[(1, 254659242), (2, 127329621), (3, 84886414), (6, 42443207), (19, 13403118), (38, 6701559), (57, 4467706), (114, 2233853), (271, 939702), (542, 469851), (813, 313234), (1626, 156617), (5149, 49458), (8243, 30894), (10298, 24729), (15447, 16486)]