381649761616

素因数分解:

$2^4\times {\mathrm{33767}}^1\times {\mathrm{706403}}^1$

素因数の和:740178

約数の個数: 20

約数和(自身を含む): 739469358432

約数和(自身を除く): 357819596816

約数列:

[1, 2, 4, 8, 16, 33767, 67534, 135068, 270136, 540272, 706403, 1412806, 2825612, 5651224, 11302448, 23853110101, 47706220202, 95412440404, 190824880808, 381649761616]

約数ペア:

[(1, 381649761616), (2, 190824880808), (4, 95412440404), (8, 47706220202), (16, 23853110101), (33767, 11302448), (67534, 5651224), (135068, 2825612), (270136, 1412806), (540272, 706403)]