378488

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:68

約数の個数: 48

約数和(自身を含む): 861840

約数和(自身を除く): 483352

約数列:

[1, 2, 4, 8, 11, 17, 22, 23, 34, 44, 46, 68, 88, 92, 121, 136, 184, 187, 242, 253, 374, 391, 484, 506, 748, 782, 968, 1012, 1496, 1564, 2024, 2057, 2783, 3128, 4114, 4301, 5566, 8228, 8602, 11132, 16456, 17204, 22264, 34408, 47311, 94622, 189244, 378488]

約数ペア:

[(1, 378488), (2, 189244), (4, 94622), (8, 47311), (11, 34408), (17, 22264), (22, 17204), (23, 16456), (34, 11132), (44, 8602), (46, 8228), (68, 5566), (88, 4301), (92, 4114), (121, 3128), (136, 2783), (184, 2057), (187, 2024), (242, 1564), (253, 1496), (374, 1012), (391, 968), (484, 782), (506, 748)]