260273104

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{25537}}^1$

素因数の和:25572

約数の個数: 60

約数和(自身を含む): 631759044

約数和(自身を除く): 371485940

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 49, 52, 56, 91, 98, 104, 112, 182, 196, 208, 364, 392, 637, 728, 784, 1274, 1456, 2548, 5096, 10192, 25537, 51074, 102148, 178759, 204296, 331981, 357518, 408592, 663962, 715036, 1251313, 1327924, 1430072, 2323867, 2502626, 2655848, 2860144, 4647734, 5005252, 5311696, 9295468, 10010504, 16267069, 18590936, 20021008, 32534138, 37181872, 65068276, 130136552, 260273104]

約数ペア:

[(1, 260273104), (2, 130136552), (4, 65068276), (7, 37181872), (8, 32534138), (13, 20021008), (14, 18590936), (16, 16267069), (26, 10010504), (28, 9295468), (49, 5311696), (52, 5005252), (56, 4647734), (91, 2860144), (98, 2655848), (104, 2502626), (112, 2323867), (182, 1430072), (196, 1327924), (208, 1251313), (364, 715036), (392, 663962), (637, 408592), (728, 357518), (784, 331981), (1274, 204296), (1456, 178759), (2548, 102148), (5096, 51074), (10192, 25537)]