2831598

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1$

素因数の和:259

約数の個数: 80

約数和(自身を含む): 7945344

約数和(自身を除く): 5113746

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, 189, 198, 227, 231, 297, 378, 454, 462, 567, 594, 681, 693, 891, 1134, 1362, 1386, 1589, 1782, 2043, 2079, 2497, 3178, 4086, 4158, 4767, 4994, 6129, 6237, 7491, 9534, 12258, 12474, 14301, 14982, 17479, 18387, 22473, 28602, 34958, 36774, 42903, 44946, 52437, 67419, 85806, 104874, 128709, 134838, 157311, 202257, 257418, 314622, 404514, 471933, 943866, 1415799, 2831598]

約数ペア:

[(1, 2831598), (2, 1415799), (3, 943866), (6, 471933), (7, 404514), (9, 314622), (11, 257418), (14, 202257), (18, 157311), (21, 134838), (22, 128709), (27, 104874), (33, 85806), (42, 67419), (54, 52437), (63, 44946), (66, 42903), (77, 36774), (81, 34958), (99, 28602), (126, 22473), (154, 18387), (162, 17479), (189, 14982), (198, 14301), (227, 12474), (231, 12258), (297, 9534), (378, 7491), (454, 6237), (462, 6129), (567, 4994), (594, 4767), (681, 4158), (693, 4086), (891, 3178), (1134, 2497), (1362, 2079), (1386, 2043), (1589, 1782)]