212314554

素因数分解:

$2^1\times 3^3\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{317}}^1$

素因数の和:564

約数の個数: 64

約数和(自身を含む): 482342400

約数和(自身を除く): 270027846

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 79, 157, 158, 237, 314, 317, 471, 474, 634, 711, 942, 951, 1413, 1422, 1902, 2133, 2826, 2853, 4239, 4266, 5706, 8478, 8559, 12403, 17118, 24806, 25043, 37209, 49769, 50086, 74418, 75129, 99538, 111627, 149307, 150258, 223254, 225387, 298614, 334881, 447921, 450774, 669762, 676161, 895842, 1343763, 1352322, 2687526, 3931751, 7863502, 11795253, 23590506, 35385759, 70771518, 106157277, 212314554]

約数ペア:

[(1, 212314554), (2, 106157277), (3, 70771518), (6, 35385759), (9, 23590506), (18, 11795253), (27, 7863502), (54, 3931751), (79, 2687526), (157, 1352322), (158, 1343763), (237, 895842), (314, 676161), (317, 669762), (471, 450774), (474, 447921), (634, 334881), (711, 298614), (942, 225387), (951, 223254), (1413, 150258), (1422, 149307), (1902, 111627), (2133, 99538), (2826, 75129), (2853, 74418), (4239, 50086), (4266, 49769), (5706, 37209), (8478, 25043), (8559, 24806), (12403, 17118)]