428351936

素因数分解:

$2^6\times {\mathrm{53}}^1\times {\mathrm{293}}^1\times {\mathrm{431}}^1$

素因数の和:789

約数の個数: 56

約数和(自身を含む): 871020864

約数和(自身を除く): 442668928

約数列:

[1, 2, 4, 8, 16, 32, 53, 64, 106, 212, 293, 424, 431, 586, 848, 862, 1172, 1696, 1724, 2344, 3392, 3448, 4688, 6896, 9376, 13792, 15529, 18752, 22843, 27584, 31058, 45686, 62116, 91372, 124232, 126283, 182744, 248464, 252566, 365488, 496928, 505132, 730976, 993856, 1010264, 1461952, 2020528, 4041056, 6692999, 8082112, 13385998, 26771996, 53543992, 107087984, 214175968, 428351936]

約数ペア:

[(1, 428351936), (2, 214175968), (4, 107087984), (8, 53543992), (16, 26771996), (32, 13385998), (53, 8082112), (64, 6692999), (106, 4041056), (212, 2020528), (293, 1461952), (424, 1010264), (431, 993856), (586, 730976), (848, 505132), (862, 496928), (1172, 365488), (1696, 252566), (1724, 248464), (2344, 182744), (3392, 126283), (3448, 124232), (4688, 91372), (6896, 62116), (9376, 45686), (13792, 31058), (15529, 27584), (18752, 22843)]