1571306868

素因数分解:

$2^2\times 3^2\times {\mathrm{157}}^1\times {\mathrm{317}}^1\times {\mathrm{877}}^1$

素因数の和:1361

約数の個数: 72

約数和(自身を含む): 4014395112

約数和(自身を除く): 2443088244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 157, 314, 317, 471, 628, 634, 877, 942, 951, 1268, 1413, 1754, 1884, 1902, 2631, 2826, 2853, 3508, 3804, 5262, 5652, 5706, 7893, 10524, 11412, 15786, 31572, 49769, 99538, 137689, 149307, 199076, 275378, 278009, 298614, 413067, 447921, 550756, 556018, 597228, 826134, 834027, 895842, 1112036, 1239201, 1652268, 1668054, 1791684, 2478402, 2502081, 3336108, 4956804, 5004162, 10008324, 43647413, 87294826, 130942239, 174589652, 261884478, 392826717, 523768956, 785653434, 1571306868]

約数ペア:

[(1, 1571306868), (2, 785653434), (3, 523768956), (4, 392826717), (6, 261884478), (9, 174589652), (12, 130942239), (18, 87294826), (36, 43647413), (157, 10008324), (314, 5004162), (317, 4956804), (471, 3336108), (628, 2502081), (634, 2478402), (877, 1791684), (942, 1668054), (951, 1652268), (1268, 1239201), (1413, 1112036), (1754, 895842), (1884, 834027), (1902, 826134), (2631, 597228), (2826, 556018), (2853, 550756), (3508, 447921), (3804, 413067), (5262, 298614), (5652, 278009), (5706, 275378), (7893, 199076), (10524, 149307), (11412, 137689), (15786, 99538), (31572, 49769)]