729473264

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{206299}}^1$

素因数の和:206337

約数の個数: 40

約数和(自身を含む): 1611615600

約数和(自身を除く): 882142336

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 208, 221, 272, 442, 884, 1768, 3536, 206299, 412598, 825196, 1650392, 2681887, 3300784, 3507083, 5363774, 7014166, 10727548, 14028332, 21455096, 28056664, 42910192, 45592079, 56113328, 91184158, 182368316, 364736632, 729473264]

約数ペア:

[(1, 729473264), (2, 364736632), (4, 182368316), (8, 91184158), (13, 56113328), (16, 45592079), (17, 42910192), (26, 28056664), (34, 21455096), (52, 14028332), (68, 10727548), (104, 7014166), (136, 5363774), (208, 3507083), (221, 3300784), (272, 2681887), (442, 1650392), (884, 825196), (1768, 412598), (3536, 206299)]