255249568

素因数分解:

$2^5\times 7^1\times {\mathrm{83}}^1\times {\mathrm{13729}}^1$

素因数の和:13829

約数の個数: 48

約数和(自身を含む): 581273280

約数和(自身を除く): 326023712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 83, 112, 166, 224, 332, 581, 664, 1162, 1328, 2324, 2656, 4648, 9296, 13729, 18592, 27458, 54916, 96103, 109832, 192206, 219664, 384412, 439328, 768824, 1139507, 1537648, 2279014, 3075296, 4558028, 7976549, 9116056, 15953098, 18232112, 31906196, 36464224, 63812392, 127624784, 255249568]

約数ペア:

[(1, 255249568), (2, 127624784), (4, 63812392), (7, 36464224), (8, 31906196), (14, 18232112), (16, 15953098), (28, 9116056), (32, 7976549), (56, 4558028), (83, 3075296), (112, 2279014), (166, 1537648), (224, 1139507), (332, 768824), (581, 439328), (664, 384412), (1162, 219664), (1328, 192206), (2324, 109832), (2656, 96103), (4648, 54916), (9296, 27458), (13729, 18592)]