1279786284

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{1692839}}^1$

素因数の和:1692859

約数の個数: 48

約数和(自身を含む): 3791961600

約数和(自身を除く): 2512175316

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 1692839, 3385678, 5078517, 6771356, 10157034, 11849873, 15235551, 20314068, 23699746, 30471102, 35549619, 45706653, 47399492, 60942204, 71099238, 91413306, 106648857, 142198476, 182826612, 213297714, 319946571, 426595428, 639893142, 1279786284]

約数ペア:

[(1, 1279786284), (2, 639893142), (3, 426595428), (4, 319946571), (6, 213297714), (7, 182826612), (9, 142198476), (12, 106648857), (14, 91413306), (18, 71099238), (21, 60942204), (27, 47399492), (28, 45706653), (36, 35549619), (42, 30471102), (54, 23699746), (63, 20314068), (84, 15235551), (108, 11849873), (126, 10157034), (189, 6771356), (252, 5078517), (378, 3385678), (756, 1692839)]