218973636

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{868943}}^1$

素因数の和:868960

約数の個数: 36

約数和(自身を含む): 632591232

約数和(自身を除く): 413617596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 868943, 1737886, 2606829, 3475772, 5213658, 6082601, 7820487, 10427316, 12165202, 15640974, 18247803, 24330404, 31281948, 36495606, 54743409, 72991212, 109486818, 218973636]

約数ペア:

[(1, 218973636), (2, 109486818), (3, 72991212), (4, 54743409), (6, 36495606), (7, 31281948), (9, 24330404), (12, 18247803), (14, 15640974), (18, 12165202), (21, 10427316), (28, 7820487), (36, 6082601), (42, 5213658), (63, 3475772), (84, 2606829), (126, 1737886), (252, 868943)]