490702952

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{271}}^1\times {\mathrm{2003}}^1$

素因数の和:2393

約数の個数: 32

約数和(自身を含む): 932100480

約数和(自身を除く): 441397528

約数列:

[1, 2, 4, 8, 113, 226, 271, 452, 542, 904, 1084, 2003, 2168, 4006, 8012, 16024, 30623, 61246, 122492, 226339, 244984, 452678, 542813, 905356, 1085626, 1810712, 2171252, 4342504, 61337869, 122675738, 245351476, 490702952]

約数ペア:

[(1, 490702952), (2, 245351476), (4, 122675738), (8, 61337869), (113, 4342504), (226, 2171252), (271, 1810712), (452, 1085626), (542, 905356), (904, 542813), (1084, 452678), (2003, 244984), (2168, 226339), (4006, 122492), (8012, 61246), (16024, 30623)]