250287354

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{673}}^1$

素因数の和:852

約数の個数: 64

約数和(自身を含む): 570689280

約数和(自身を除く): 320401926

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 97, 142, 194, 213, 291, 426, 582, 639, 673, 873, 1278, 1346, 1746, 1917, 2019, 2619, 3834, 4038, 5238, 6057, 6887, 12114, 13774, 18171, 20661, 36342, 41322, 47783, 61983, 65281, 95566, 123966, 130562, 143349, 185949, 195843, 286698, 371898, 391686, 430047, 587529, 860094, 1175058, 1290141, 1762587, 2580282, 3525174, 4634951, 9269902, 13904853, 27809706, 41714559, 83429118, 125143677, 250287354]

約数ペア:

[(1, 250287354), (2, 125143677), (3, 83429118), (6, 41714559), (9, 27809706), (18, 13904853), (27, 9269902), (54, 4634951), (71, 3525174), (97, 2580282), (142, 1762587), (194, 1290141), (213, 1175058), (291, 860094), (426, 587529), (582, 430047), (639, 391686), (673, 371898), (873, 286698), (1278, 195843), (1346, 185949), (1746, 143349), (1917, 130562), (2019, 123966), (2619, 95566), (3834, 65281), (4038, 61983), (5238, 47783), (6057, 41322), (6887, 36342), (12114, 20661), (13774, 18171)]