288538424

素因数分解:

$2^3\times {\mathrm{139}}^1\times {\mathrm{313}}^1\times {\mathrm{829}}^1$

素因数の和:1287

約数の個数: 32

約数和(自身を含む): 547302000

約数和(自身を除く): 258763576

約数列:

[1, 2, 4, 8, 139, 278, 313, 556, 626, 829, 1112, 1252, 1658, 2504, 3316, 6632, 43507, 87014, 115231, 174028, 230462, 259477, 348056, 460924, 518954, 921848, 1037908, 2075816, 36067303, 72134606, 144269212, 288538424]

約数ペア:

[(1, 288538424), (2, 144269212), (4, 72134606), (8, 36067303), (139, 2075816), (278, 1037908), (313, 921848), (556, 518954), (626, 460924), (829, 348056), (1112, 259477), (1252, 230462), (1658, 174028), (2504, 115231), (3316, 87014), (6632, 43507)]