263188992

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1$

素因数の和:490

約数の個数: 160

約数和(自身を含む): 787431744

約数和(自身を除く): 524242752

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 37, 44, 48, 64, 66, 74, 88, 96, 111, 128, 132, 148, 176, 192, 222, 256, 264, 296, 352, 384, 407, 421, 444, 512, 528, 592, 704, 768, 814, 842, 888, 1056, 1184, 1221, 1263, 1408, 1536, 1628, 1684, 1776, 2112, 2368, 2442, 2526, 2816, 3256, 3368, 3552, 4224, 4631, 4736, 4884, 5052, 5632, 6512, 6736, 7104, 8448, 9262, 9472, 9768, 10104, 13024, 13472, 13893, 14208, 15577, 16896, 18524, 18944, 19536, 20208, 26048, 26944, 27786, 28416, 31154, 37048, 39072, 40416, 46731, 52096, 53888, 55572, 56832, 62308, 74096, 78144, 80832, 93462, 104192, 107776, 111144, 124616, 148192, 156288, 161664, 171347, 186924, 208384, 215552, 222288, 249232, 296384, 312576, 323328, 342694, 373848, 444576, 498464, 514041, 592768, 625152, 646656, 685388, 747696, 889152, 996928, 1028082, 1185536, 1370776, 1495392, 1778304, 1993856, 2056164, 2371072, 2741552, 2990784, 3556608, 3987712, 4112328, 5483104, 5981568, 7113216, 7975424, 8224656, 10966208, 11963136, 16449312, 21932416, 23926272, 32898624, 43864832, 65797248, 87729664, 131594496, 263188992]

約数ペア:

[(1, 263188992), (2, 131594496), (3, 87729664), (4, 65797248), (6, 43864832), (8, 32898624), (11, 23926272), (12, 21932416), (16, 16449312), (22, 11963136), (24, 10966208), (32, 8224656), (33, 7975424), (37, 7113216), (44, 5981568), (48, 5483104), (64, 4112328), (66, 3987712), (74, 3556608), (88, 2990784), (96, 2741552), (111, 2371072), (128, 2056164), (132, 1993856), (148, 1778304), (176, 1495392), (192, 1370776), (222, 1185536), (256, 1028082), (264, 996928), (296, 889152), (352, 747696), (384, 685388), (407, 646656), (421, 625152), (444, 592768), (512, 514041), (528, 498464), (592, 444576), (704, 373848), (768, 342694), (814, 323328), (842, 312576), (888, 296384), (1056, 249232), (1184, 222288), (1221, 215552), (1263, 208384), (1408, 186924), (1536, 171347), (1628, 161664), (1684, 156288), (1776, 148192), (2112, 124616), (2368, 111144), (2442, 107776), (2526, 104192), (2816, 93462), (3256, 80832), (3368, 78144), (3552, 74096), (4224, 62308), (4631, 56832), (4736, 55572), (4884, 53888), (5052, 52096), (5632, 46731), (6512, 40416), (6736, 39072), (7104, 37048), (8448, 31154), (9262, 28416), (9472, 27786), (9768, 26944), (10104, 26048), (13024, 20208), (13472, 19536), (13893, 18944), (14208, 18524), (15577, 16896)]