706722992

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{173}}^1\times {\mathrm{1949}}^1$

素因数の和:2261

約数の個数: 40

約数和(自身を含む): 1388415600

約数和(自身を除く): 681692608

約数列:

[1, 2, 4, 8, 16, 131, 173, 262, 346, 524, 692, 1048, 1384, 1949, 2096, 2768, 3898, 7796, 15592, 22663, 31184, 45326, 90652, 181304, 255319, 337177, 362608, 510638, 674354, 1021276, 1348708, 2042552, 2697416, 4085104, 5394832, 44170187, 88340374, 176680748, 353361496, 706722992]

約数ペア:

[(1, 706722992), (2, 353361496), (4, 176680748), (8, 88340374), (16, 44170187), (131, 5394832), (173, 4085104), (262, 2697416), (346, 2042552), (524, 1348708), (692, 1021276), (1048, 674354), (1384, 510638), (1949, 362608), (2096, 337177), (2768, 255319), (3898, 181304), (7796, 90652), (15592, 45326), (22663, 31184)]