253138002

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{8053}}^1$

素因数の和:8115

約数の個数: 48

約数和(自身を含む): 565970688

約数和(自身を除く): 312832686

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 169, 186, 338, 403, 507, 806, 1014, 1209, 2418, 5239, 8053, 10478, 15717, 16106, 24159, 31434, 48318, 104689, 209378, 249643, 314067, 499286, 628134, 748929, 1360957, 1497858, 2721914, 3245359, 4082871, 6490718, 8165742, 9736077, 19472154, 42189667, 84379334, 126569001, 253138002]

約数ペア:

[(1, 253138002), (2, 126569001), (3, 84379334), (6, 42189667), (13, 19472154), (26, 9736077), (31, 8165742), (39, 6490718), (62, 4082871), (78, 3245359), (93, 2721914), (169, 1497858), (186, 1360957), (338, 748929), (403, 628134), (507, 499286), (806, 314067), (1014, 249643), (1209, 209378), (2418, 104689), (5239, 48318), (8053, 31434), (10478, 24159), (15717, 16106)]