980749676

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{8111}}^1$

素因数の和:8214

約数の個数: 48

約数和(自身を含む): 1898856960

約数和(自身を除く): 918107284

約数列:

[1, 2, 4, 19, 37, 38, 43, 74, 76, 86, 148, 172, 703, 817, 1406, 1591, 1634, 2812, 3182, 3268, 6364, 8111, 16222, 30229, 32444, 60458, 120916, 154109, 300107, 308218, 348773, 600214, 616436, 697546, 1200428, 1395092, 5702033, 6626687, 11404066, 12904601, 13253374, 22808132, 25809202, 26506748, 51618404, 245187419, 490374838, 980749676]

約数ペア:

[(1, 980749676), (2, 490374838), (4, 245187419), (19, 51618404), (37, 26506748), (38, 25809202), (43, 22808132), (74, 13253374), (76, 12904601), (86, 11404066), (148, 6626687), (172, 5702033), (703, 1395092), (817, 1200428), (1406, 697546), (1591, 616436), (1634, 600214), (2812, 348773), (3182, 308218), (3268, 300107), (6364, 154109), (8111, 120916), (16222, 60458), (30229, 32444)]