2257794

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1$

素因数の和:213

約数の個数: 80

約数和(自身を含む): 6342336

約数和(自身を除く): 4084542

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 27, 33, 42, 54, 63, 66, 77, 81, 99, 126, 154, 162, 181, 189, 198, 231, 297, 362, 378, 462, 543, 567, 594, 693, 891, 1086, 1134, 1267, 1386, 1629, 1782, 1991, 2079, 2534, 3258, 3801, 3982, 4158, 4887, 5973, 6237, 7602, 9774, 11403, 11946, 12474, 13937, 14661, 17919, 22806, 27874, 29322, 34209, 35838, 41811, 53757, 68418, 83622, 102627, 107514, 125433, 161271, 205254, 250866, 322542, 376299, 752598, 1128897, 2257794]

約数ペア:

[(1, 2257794), (2, 1128897), (3, 752598), (6, 376299), (7, 322542), (9, 250866), (11, 205254), (14, 161271), (18, 125433), (21, 107514), (22, 102627), (27, 83622), (33, 68418), (42, 53757), (54, 41811), (63, 35838), (66, 34209), (77, 29322), (81, 27874), (99, 22806), (126, 17919), (154, 14661), (162, 13937), (181, 12474), (189, 11946), (198, 11403), (231, 9774), (297, 7602), (362, 6237), (378, 5973), (462, 4887), (543, 4158), (567, 3982), (594, 3801), (693, 3258), (891, 2534), (1086, 2079), (1134, 1991), (1267, 1782), (1386, 1629)]