253131714

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{4861}}^1$

素因数の和:5143

約数の個数: 48

約数和(自身を含む): 600709824

約数和(自身を除く): 347578110

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 263, 526, 789, 1578, 2367, 2893, 4734, 4861, 5786, 8679, 9722, 14583, 17358, 26037, 29166, 43749, 52074, 53471, 87498, 106942, 160413, 320826, 481239, 962478, 1278443, 2556886, 3835329, 7670658, 11505987, 14062873, 23011974, 28125746, 42188619, 84377238, 126565857, 253131714]

約数ペア:

[(1, 253131714), (2, 126565857), (3, 84377238), (6, 42188619), (9, 28125746), (11, 23011974), (18, 14062873), (22, 11505987), (33, 7670658), (66, 3835329), (99, 2556886), (198, 1278443), (263, 962478), (526, 481239), (789, 320826), (1578, 160413), (2367, 106942), (2893, 87498), (4734, 53471), (4861, 52074), (5786, 43749), (8679, 29166), (9722, 26037), (14583, 17358)]