243798828

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223259}}^1$

素因数の和:223286

約数の個数: 48

約数和(自身を含む): 700143360

約数和(自身を除く): 456344532

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 223259, 446518, 669777, 893036, 1339554, 1562813, 2679108, 2902367, 3125626, 4688439, 5804734, 6251252, 8707101, 9376878, 11609468, 17414202, 18753756, 20316569, 34828404, 40633138, 60949707, 81266276, 121899414, 243798828]

約数ペア:

[(1, 243798828), (2, 121899414), (3, 81266276), (4, 60949707), (6, 40633138), (7, 34828404), (12, 20316569), (13, 18753756), (14, 17414202), (21, 11609468), (26, 9376878), (28, 8707101), (39, 6251252), (42, 5804734), (52, 4688439), (78, 3125626), (84, 2902367), (91, 2679108), (156, 1562813), (182, 1339554), (273, 893036), (364, 669777), (546, 446518), (1092, 223259)]