668492704

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{12577}}^1$

素因数の和:12749

約数の個数: 48

約数和(自身を含む): 1445363136

約数和(自身を除く): 776870432

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 151, 176, 302, 352, 604, 1208, 1661, 2416, 3322, 4832, 6644, 12577, 13288, 25154, 26576, 50308, 53152, 100616, 138347, 201232, 276694, 402464, 553388, 1106776, 1899127, 2213552, 3798254, 4427104, 7596508, 15193016, 20890397, 30386032, 41780794, 60772064, 83561588, 167123176, 334246352, 668492704]

約数ペア:

[(1, 668492704), (2, 334246352), (4, 167123176), (8, 83561588), (11, 60772064), (16, 41780794), (22, 30386032), (32, 20890397), (44, 15193016), (88, 7596508), (151, 4427104), (176, 3798254), (302, 2213552), (352, 1899127), (604, 1106776), (1208, 553388), (1661, 402464), (2416, 276694), (3322, 201232), (4832, 138347), (6644, 100616), (12577, 53152), (13288, 50308), (25154, 26576)]