297156726

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{1481}}^1$

素因数の和:1717

約数の個数: 48

約数和(自身を含む): 657510048

約数和(自身を除く): 360353322

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 157, 213, 314, 426, 471, 639, 942, 1278, 1413, 1481, 2826, 2962, 4443, 8886, 11147, 13329, 22294, 26658, 33441, 66882, 100323, 105151, 200646, 210302, 232517, 315453, 465034, 630906, 697551, 946359, 1395102, 1892718, 2092653, 4185306, 16508707, 33017414, 49526121, 99052242, 148578363, 297156726]

約数ペア:

[(1, 297156726), (2, 148578363), (3, 99052242), (6, 49526121), (9, 33017414), (18, 16508707), (71, 4185306), (142, 2092653), (157, 1892718), (213, 1395102), (314, 946359), (426, 697551), (471, 630906), (639, 465034), (942, 315453), (1278, 232517), (1413, 210302), (1481, 200646), (2826, 105151), (2962, 100323), (4443, 66882), (8886, 33441), (11147, 26658), (13329, 22294)]