268564815

素因数分解:

$3^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4703}}^1$

素因数の和:4770

約数の個数: 48

約数和(自身を含む): 493129728

約数和(自身を除く): 224564913

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 81, 135, 141, 235, 243, 405, 423, 705, 1215, 1269, 2115, 3807, 4703, 6345, 11421, 14109, 19035, 23515, 42327, 57105, 70545, 126981, 211635, 221041, 380943, 634905, 663123, 1105205, 1142829, 1904715, 1989369, 3315615, 5714145, 5968107, 9946845, 17904321, 29840535, 53712963, 89521605, 268564815]

約数ペア:

[(1, 268564815), (3, 89521605), (5, 53712963), (9, 29840535), (15, 17904321), (27, 9946845), (45, 5968107), (47, 5714145), (81, 3315615), (135, 1989369), (141, 1904715), (235, 1142829), (243, 1105205), (405, 663123), (423, 634905), (705, 380943), (1215, 221041), (1269, 211635), (2115, 126981), (3807, 70545), (4703, 57105), (6345, 42327), (11421, 23515), (14109, 19035)]