388623408

素因数分解:

$2^4\times 3^1\times {\mathrm{2389}}^1\times {\mathrm{3389}}^1$

素因数の和:5789

約数の個数: 40

約数和(自身を含む): 1004660400

約数和(自身を除く): 616036992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 2389, 3389, 4778, 6778, 7167, 9556, 10167, 13556, 14334, 19112, 20334, 27112, 28668, 38224, 40668, 54224, 57336, 81336, 114672, 162672, 8096321, 16192642, 24288963, 32385284, 48577926, 64770568, 97155852, 129541136, 194311704, 388623408]

約数ペア:

[(1, 388623408), (2, 194311704), (3, 129541136), (4, 97155852), (6, 64770568), (8, 48577926), (12, 32385284), (16, 24288963), (24, 16192642), (48, 8096321), (2389, 162672), (3389, 114672), (4778, 81336), (6778, 57336), (7167, 54224), (9556, 40668), (10167, 38224), (13556, 28668), (14334, 27112), (19112, 20334)]