306841728

素因数分解:

$2^7\times 3^1\times {\mathrm{881}}^1\times {\mathrm{907}}^1$

素因数の和:1805

約数の個数: 64

約数和(自身を含む): 816873120

約数和(自身を除く): 510031392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 384, 881, 907, 1762, 1814, 2643, 2721, 3524, 3628, 5286, 5442, 7048, 7256, 10572, 10884, 14096, 14512, 21144, 21768, 28192, 29024, 42288, 43536, 56384, 58048, 84576, 87072, 112768, 116096, 169152, 174144, 338304, 348288, 799067, 1598134, 2397201, 3196268, 4794402, 6392536, 9588804, 12785072, 19177608, 25570144, 38355216, 51140288, 76710432, 102280576, 153420864, 306841728]

約数ペア:

[(1, 306841728), (2, 153420864), (3, 102280576), (4, 76710432), (6, 51140288), (8, 38355216), (12, 25570144), (16, 19177608), (24, 12785072), (32, 9588804), (48, 6392536), (64, 4794402), (96, 3196268), (128, 2397201), (192, 1598134), (384, 799067), (881, 348288), (907, 338304), (1762, 174144), (1814, 169152), (2643, 116096), (2721, 112768), (3524, 87072), (3628, 84576), (5286, 58048), (5442, 56384), (7048, 43536), (7256, 42288), (10572, 29024), (10884, 28192), (14096, 21768), (14512, 21144)]