554128876

素因数分解:

$2^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1\times {\mathrm{709}}^1$

素因数の和:1094

約数の個数: 48

約数和(自身を含む): 1124730880

約数和(自身を除く): 570602004

約数列:

[1, 2, 4, 7, 14, 28, 103, 206, 271, 412, 542, 709, 721, 1084, 1418, 1442, 1897, 2836, 2884, 3794, 4963, 7588, 9926, 19852, 27913, 55826, 73027, 111652, 146054, 192139, 195391, 292108, 384278, 390782, 511189, 768556, 781564, 1022378, 1344973, 2044756, 2689946, 5379892, 19790317, 39580634, 79161268, 138532219, 277064438, 554128876]

約数ペア:

[(1, 554128876), (2, 277064438), (4, 138532219), (7, 79161268), (14, 39580634), (28, 19790317), (103, 5379892), (206, 2689946), (271, 2044756), (412, 1344973), (542, 1022378), (709, 781564), (721, 768556), (1084, 511189), (1418, 390782), (1442, 384278), (1897, 292108), (2836, 195391), (2884, 192139), (3794, 146054), (4963, 111652), (7588, 73027), (9926, 55826), (19852, 27913)]