268785872

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{6529}}^1$

素因数の和:6651

約数の個数: 40

約数和(自身を含む): 544131840

約数和(自身を除く): 275345968

約数列:

[1, 2, 4, 8, 16, 31, 62, 83, 124, 166, 248, 332, 496, 664, 1328, 2573, 5146, 6529, 10292, 13058, 20584, 26116, 41168, 52232, 104464, 202399, 404798, 541907, 809596, 1083814, 1619192, 2167628, 3238384, 4335256, 8670512, 16799117, 33598234, 67196468, 134392936, 268785872]

約数ペア:

[(1, 268785872), (2, 134392936), (4, 67196468), (8, 33598234), (16, 16799117), (31, 8670512), (62, 4335256), (83, 3238384), (124, 2167628), (166, 1619192), (248, 1083814), (332, 809596), (496, 541907), (664, 404798), (1328, 202399), (2573, 104464), (5146, 52232), (6529, 41168), (10292, 26116), (13058, 20584)]