264788104

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{248861}}^1$

素因数の和:248893

約数の個数: 32

約数和(自身を含む): 597268800

約数和(自身を除く): 332480696

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 248861, 497722, 995444, 1742027, 1990888, 3484054, 4728359, 6968108, 9456718, 13936216, 18913436, 33098513, 37826872, 66197026, 132394052, 264788104]

約数ペア:

[(1, 264788104), (2, 132394052), (4, 66197026), (7, 37826872), (8, 33098513), (14, 18913436), (19, 13936216), (28, 9456718), (38, 6968108), (56, 4728359), (76, 3484054), (133, 1990888), (152, 1742027), (266, 995444), (532, 497722), (1064, 248861)]