299731808

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{467}}^1\times {\mathrm{647}}^1$

素因数の和:1155

約数の個数: 48

約数和(自身を含む): 611380224

約数和(自身を除く): 311648416

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 467, 496, 647, 934, 992, 1294, 1868, 2588, 3736, 5176, 7472, 10352, 14477, 14944, 20057, 20704, 28954, 40114, 57908, 80228, 115816, 160456, 231632, 302149, 320912, 463264, 604298, 641824, 1208596, 2417192, 4834384, 9366619, 9668768, 18733238, 37466476, 74932952, 149865904, 299731808]

約数ペア:

[(1, 299731808), (2, 149865904), (4, 74932952), (8, 37466476), (16, 18733238), (31, 9668768), (32, 9366619), (62, 4834384), (124, 2417192), (248, 1208596), (467, 641824), (496, 604298), (647, 463264), (934, 320912), (992, 302149), (1294, 231632), (1868, 160456), (2588, 115816), (3736, 80228), (5176, 57908), (7472, 40114), (10352, 28954), (14477, 20704), (14944, 20057)]