1340946

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:151

約数の個数: 48

約数和(自身を含む): 3144960

約数和(自身を除く): 1804014

約数列:

[1, 2, 3, 6, 9, 18, 23, 41, 46, 69, 79, 82, 123, 138, 158, 207, 237, 246, 369, 414, 474, 711, 738, 943, 1422, 1817, 1886, 2829, 3239, 3634, 5451, 5658, 6478, 8487, 9717, 10902, 16353, 16974, 19434, 29151, 32706, 58302, 74497, 148994, 223491, 446982, 670473, 1340946]

約数ペア:

[(1, 1340946), (2, 670473), (3, 446982), (6, 223491), (9, 148994), (18, 74497), (23, 58302), (41, 32706), (46, 29151), (69, 19434), (79, 16974), (82, 16353), (123, 10902), (138, 9717), (158, 8487), (207, 6478), (237, 5658), (246, 5451), (369, 3634), (414, 3239), (474, 2829), (711, 1886), (738, 1817), (943, 1422)]