718139436

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{208519}}^1$

素因数の和:208574

約数の個数: 48

約数和(自身を含む): 1961756160

約数和(自身を除く): 1243616724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 861, 1148, 1722, 3444, 208519, 417038, 625557, 834076, 1251114, 1459633, 2502228, 2919266, 4378899, 5838532, 8549279, 8757798, 17098558, 17515596, 25647837, 34197116, 51295674, 59844953, 102591348, 119689906, 179534859, 239379812, 359069718, 718139436]

約数ペア:

[(1, 718139436), (2, 359069718), (3, 239379812), (4, 179534859), (6, 119689906), (7, 102591348), (12, 59844953), (14, 51295674), (21, 34197116), (28, 25647837), (41, 17515596), (42, 17098558), (82, 8757798), (84, 8549279), (123, 5838532), (164, 4378899), (246, 2919266), (287, 2502228), (492, 1459633), (574, 1251114), (861, 834076), (1148, 625557), (1722, 417038), (3444, 208519)]