281060556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{77813}}^1$

素因数の和:77870

約数の個数: 48

約数和(自身を含む): 766934784

約数和(自身を除く): 485874228

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 43, 84, 86, 129, 172, 258, 301, 516, 602, 903, 1204, 1806, 3612, 77813, 155626, 233439, 311252, 466878, 544691, 933756, 1089382, 1634073, 2178764, 3268146, 3345959, 6536292, 6691918, 10037877, 13383836, 20075754, 23421713, 40151508, 46843426, 70265139, 93686852, 140530278, 281060556]

約数ペア:

[(1, 281060556), (2, 140530278), (3, 93686852), (4, 70265139), (6, 46843426), (7, 40151508), (12, 23421713), (14, 20075754), (21, 13383836), (28, 10037877), (42, 6691918), (43, 6536292), (84, 3345959), (86, 3268146), (129, 2178764), (172, 1634073), (258, 1089382), (301, 933756), (516, 544691), (602, 466878), (903, 311252), (1204, 233439), (1806, 155626), (3612, 77813)]