380677076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{52667}}^1$

素因数の和:52823

約数の個数: 24

約数和(自身を含む): 722604960

約数和(自身を除く): 341927884

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1807, 3614, 7228, 52667, 105334, 210668, 684671, 1369342, 2738684, 7320713, 14641426, 29282852, 95169269, 190338538, 380677076]

約数ペア:

[(1, 380677076), (2, 190338538), (4, 95169269), (13, 29282852), (26, 14641426), (52, 7320713), (139, 2738684), (278, 1369342), (556, 684671), (1807, 210668), (3614, 105334), (7228, 52667)]