419388928

素因数分解:

$2^9\times 7^1\times {\mathrm{117017}}^1$

素因数の和:117042

約数の個数: 40

約数和(自身を含む): 957675312

約数和(自身を除く): 538286384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1792, 3584, 117017, 234034, 468068, 819119, 936136, 1638238, 1872272, 3276476, 3744544, 6552952, 7489088, 13105904, 14978176, 26211808, 29956352, 52423616, 59912704, 104847232, 209694464, 419388928]

約数ペア:

[(1, 419388928), (2, 209694464), (4, 104847232), (7, 59912704), (8, 52423616), (14, 29956352), (16, 26211808), (28, 14978176), (32, 13105904), (56, 7489088), (64, 6552952), (112, 3744544), (128, 3276476), (224, 1872272), (256, 1638238), (448, 936136), (512, 819119), (896, 468068), (1792, 234034), (3584, 117017)]