643668672

素因数分解:

$2^6\times 3^1\times {\mathrm{353}}^1\times {\mathrm{9497}}^1$

素因数の和:9865

約数の個数: 56

約数和(自身を含む): 1708044336

約数和(自身を除く): 1064375664

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 353, 706, 1059, 1412, 2118, 2824, 4236, 5648, 8472, 9497, 11296, 16944, 18994, 22592, 28491, 33888, 37988, 56982, 67776, 75976, 113964, 151952, 227928, 303904, 455856, 607808, 911712, 1823424, 3352441, 6704882, 10057323, 13409764, 20114646, 26819528, 40229292, 53639056, 80458584, 107278112, 160917168, 214556224, 321834336, 643668672]

約数ペア:

[(1, 643668672), (2, 321834336), (3, 214556224), (4, 160917168), (6, 107278112), (8, 80458584), (12, 53639056), (16, 40229292), (24, 26819528), (32, 20114646), (48, 13409764), (64, 10057323), (96, 6704882), (192, 3352441), (353, 1823424), (706, 911712), (1059, 607808), (1412, 455856), (2118, 303904), (2824, 227928), (4236, 151952), (5648, 113964), (8472, 75976), (9497, 67776), (11296, 56982), (16944, 37988), (18994, 33888), (22592, 28491)]