313623738

素因数分解:

$2^1\times 3^4\times {\mathrm{109}}^1\times {\mathrm{17761}}^1$

素因数の和:17884

約数の個数: 40

約数和(自身を含む): 709236660

約数和(自身を除く): 395612922

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 109, 162, 218, 327, 654, 981, 1962, 2943, 5886, 8829, 17658, 17761, 35522, 53283, 106566, 159849, 319698, 479547, 959094, 1438641, 1935949, 2877282, 3871898, 5807847, 11615694, 17423541, 34847082, 52270623, 104541246, 156811869, 313623738]

約数ペア:

[(1, 313623738), (2, 156811869), (3, 104541246), (6, 52270623), (9, 34847082), (18, 17423541), (27, 11615694), (54, 5807847), (81, 3871898), (109, 2877282), (162, 1935949), (218, 1438641), (327, 959094), (654, 479547), (981, 319698), (1962, 159849), (2943, 106566), (5886, 53283), (8829, 35522), (17658, 17761)]