264705056

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:287

約数の個数: 144

約数和(自身を含む): 672235200

約数和(自身を除く): 407530144

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 49, 56, 77, 88, 98, 103, 112, 149, 154, 176, 196, 206, 224, 298, 308, 352, 392, 412, 539, 596, 616, 721, 784, 824, 1043, 1078, 1133, 1192, 1232, 1442, 1568, 1639, 1648, 2086, 2156, 2266, 2384, 2464, 2884, 3278, 3296, 4172, 4312, 4532, 4768, 5047, 5768, 6556, 7301, 7931, 8344, 8624, 9064, 10094, 11473, 11536, 13112, 14602, 15347, 15862, 16688, 17248, 18128, 20188, 22946, 23072, 26224, 29204, 30694, 31724, 33376, 36256, 40376, 45892, 52448, 55517, 58408, 61388, 63448, 80311, 80752, 91784, 107429, 111034, 116816, 122776, 126896, 160622, 161504, 168817, 183568, 214858, 222068, 233632, 245552, 253792, 321244, 337634, 367136, 429716, 444136, 491104, 642488, 675268, 752003, 859432, 888272, 1181719, 1284976, 1350536, 1504006, 1718864, 1776544, 2363438, 2569952, 2701072, 3008012, 3437728, 4726876, 5402144, 6016024, 8272033, 9453752, 12032048, 16544066, 18907504, 24064096, 33088132, 37815008, 66176264, 132352528, 264705056]

約数ペア:

[(1, 264705056), (2, 132352528), (4, 66176264), (7, 37815008), (8, 33088132), (11, 24064096), (14, 18907504), (16, 16544066), (22, 12032048), (28, 9453752), (32, 8272033), (44, 6016024), (49, 5402144), (56, 4726876), (77, 3437728), (88, 3008012), (98, 2701072), (103, 2569952), (112, 2363438), (149, 1776544), (154, 1718864), (176, 1504006), (196, 1350536), (206, 1284976), (224, 1181719), (298, 888272), (308, 859432), (352, 752003), (392, 675268), (412, 642488), (539, 491104), (596, 444136), (616, 429716), (721, 367136), (784, 337634), (824, 321244), (1043, 253792), (1078, 245552), (1133, 233632), (1192, 222068), (1232, 214858), (1442, 183568), (1568, 168817), (1639, 161504), (1648, 160622), (2086, 126896), (2156, 122776), (2266, 116816), (2384, 111034), (2464, 107429), (2884, 91784), (3278, 80752), (3296, 80311), (4172, 63448), (4312, 61388), (4532, 58408), (4768, 55517), (5047, 52448), (5768, 45892), (6556, 40376), (7301, 36256), (7931, 33376), (8344, 31724), (8624, 30694), (9064, 29204), (10094, 26224), (11473, 23072), (11536, 22946), (13112, 20188), (14602, 18128), (15347, 17248), (15862, 16688)]