1269451856

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{173}}^1\times {\mathrm{5153}}^1$

素因数の和:5423

約数の個数: 40

約数和(自身を含む): 2502060840

約数和(自身を除く): 1232608984

約数列:

[1, 2, 4, 8, 16, 89, 173, 178, 346, 356, 692, 712, 1384, 1424, 2768, 5153, 10306, 15397, 20612, 30794, 41224, 61588, 82448, 123176, 246352, 458617, 891469, 917234, 1782938, 1834468, 3565876, 3668936, 7131752, 7337872, 14263504, 79340741, 158681482, 317362964, 634725928, 1269451856]

約数ペア:

[(1, 1269451856), (2, 634725928), (4, 317362964), (8, 158681482), (16, 79340741), (89, 14263504), (173, 7337872), (178, 7131752), (346, 3668936), (356, 3565876), (692, 1834468), (712, 1782938), (1384, 917234), (1424, 891469), (2768, 458617), (5153, 246352), (10306, 123176), (15397, 82448), (20612, 61588), (30794, 41224)]