285464504

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{21613}}^1$

素因数の和:21759

約数の個数: 32

約数和(自身を含む): 580984320

約数和(自身を除く): 295519816

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 127, 254, 508, 1016, 1651, 3302, 6604, 13208, 21613, 43226, 86452, 172904, 280969, 561938, 1123876, 2247752, 2744851, 5489702, 10979404, 21958808, 35683063, 71366126, 142732252, 285464504]

約数ペア:

[(1, 285464504), (2, 142732252), (4, 71366126), (8, 35683063), (13, 21958808), (26, 10979404), (52, 5489702), (104, 2744851), (127, 2247752), (254, 1123876), (508, 561938), (1016, 280969), (1651, 172904), (3302, 86452), (6604, 43226), (13208, 21613)]