281679430404

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{653}}^1\times {\mathrm{835973}}^1$

素因数の和:836676

約数の個数: 48

約数和(自身を含む): 673567659072

約数和(自身を除く): 391888228668

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 653, 1306, 1959, 2612, 3918, 7836, 28079, 56158, 84237, 112316, 168474, 336948, 835973, 1671946, 2507919, 3343892, 5015838, 10031676, 35946839, 71893678, 107840517, 143787356, 215681034, 431362068, 545890369, 1091780738, 1637671107, 2183561476, 3275342214, 6550684428, 23473285867, 46946571734, 70419857601, 93893143468, 140839715202, 281679430404]

約数ペア:

[(1, 281679430404), (2, 140839715202), (3, 93893143468), (4, 70419857601), (6, 46946571734), (12, 23473285867), (43, 6550684428), (86, 3275342214), (129, 2183561476), (172, 1637671107), (258, 1091780738), (516, 545890369), (653, 431362068), (1306, 215681034), (1959, 143787356), (2612, 107840517), (3918, 71893678), (7836, 35946839), (28079, 10031676), (56158, 5015838), (84237, 3343892), (112316, 2507919), (168474, 1671946), (336948, 835973)]