1323177726

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{18379}}^1$

素因数の和:18481

約数の個数: 48

約数和(自身を含む): 2906098560

約数和(自身を除く): 1582920834

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 169, 213, 338, 426, 507, 923, 1014, 1846, 2769, 5538, 11999, 18379, 23998, 35997, 36758, 55137, 71994, 110274, 238927, 477854, 716781, 1304909, 1433562, 2609818, 3106051, 3914727, 6212102, 7829454, 9318153, 16963817, 18636306, 33927634, 50891451, 101782902, 220529621, 441059242, 661588863, 1323177726]

約数ペア:

[(1, 1323177726), (2, 661588863), (3, 441059242), (6, 220529621), (13, 101782902), (26, 50891451), (39, 33927634), (71, 18636306), (78, 16963817), (142, 9318153), (169, 7829454), (213, 6212102), (338, 3914727), (426, 3106051), (507, 2609818), (923, 1433562), (1014, 1304909), (1846, 716781), (2769, 477854), (5538, 238927), (11999, 110274), (18379, 71994), (23998, 55137), (35997, 36758)]