645357612

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{423463}}^1$

素因数の和:423597

約数の個数: 24

約数和(自身を含む): 1517694976

約数和(自身を除く): 872337364

約数列:

[1, 2, 3, 4, 6, 12, 127, 254, 381, 508, 762, 1524, 423463, 846926, 1270389, 1693852, 2540778, 5081556, 53779801, 107559602, 161339403, 215119204, 322678806, 645357612]

約数ペア:

[(1, 645357612), (2, 322678806), (3, 215119204), (4, 161339403), (6, 107559602), (12, 53779801), (127, 5081556), (254, 2540778), (381, 1693852), (508, 1270389), (762, 846926), (1524, 423463)]