219088576

素因数分解:

$2^6\times 7^1\times {\mathrm{61}}^1\times {\mathrm{8017}}^1$

素因数の和:8097

約数の個数: 56

約数和(自身を含む): 505069856

約数和(自身を除く): 285981280

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 224, 244, 427, 448, 488, 854, 976, 1708, 1952, 3416, 3904, 6832, 8017, 13664, 16034, 27328, 32068, 56119, 64136, 112238, 128272, 224476, 256544, 448952, 489037, 513088, 897904, 978074, 1795808, 1956148, 3423259, 3591616, 3912296, 6846518, 7824592, 13693036, 15649184, 27386072, 31298368, 54772144, 109544288, 219088576]

約数ペア:

[(1, 219088576), (2, 109544288), (4, 54772144), (7, 31298368), (8, 27386072), (14, 15649184), (16, 13693036), (28, 7824592), (32, 6846518), (56, 3912296), (61, 3591616), (64, 3423259), (112, 1956148), (122, 1795808), (224, 978074), (244, 897904), (427, 513088), (448, 489037), (488, 448952), (854, 256544), (976, 224476), (1708, 128272), (1952, 112238), (3416, 64136), (3904, 56119), (6832, 32068), (8017, 27328), (13664, 16034)]