271839456

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{6421}}^1$

素因数の和:6454

約数の個数: 144

約数和(自身を含む): 922456080

約数和(自身を除く): 650616624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 49, 54, 56, 63, 72, 84, 96, 98, 108, 112, 126, 144, 147, 168, 189, 196, 216, 224, 252, 288, 294, 336, 378, 392, 432, 441, 504, 588, 672, 756, 784, 864, 882, 1008, 1176, 1323, 1512, 1568, 1764, 2016, 2352, 2646, 3024, 3528, 4704, 5292, 6048, 6421, 7056, 10584, 12842, 14112, 19263, 21168, 25684, 38526, 42336, 44947, 51368, 57789, 77052, 89894, 102736, 115578, 134841, 154104, 173367, 179788, 205472, 231156, 269682, 308208, 314629, 346734, 359576, 404523, 462312, 539364, 616416, 629258, 693468, 719152, 809046, 924624, 943887, 1078728, 1213569, 1258516, 1386936, 1438304, 1618092, 1849248, 1887774, 2157456, 2427138, 2517032, 2773872, 2831661, 3236184, 3775548, 4314912, 4854276, 5034064, 5547744, 5663322, 6472368, 7551096, 8494983, 9708552, 10068128, 11326644, 12944736, 15102192, 16989966, 19417104, 22653288, 30204384, 33979932, 38834208, 45306576, 67959864, 90613152, 135919728, 271839456]

約数ペア:

[(1, 271839456), (2, 135919728), (3, 90613152), (4, 67959864), (6, 45306576), (7, 38834208), (8, 33979932), (9, 30204384), (12, 22653288), (14, 19417104), (16, 16989966), (18, 15102192), (21, 12944736), (24, 11326644), (27, 10068128), (28, 9708552), (32, 8494983), (36, 7551096), (42, 6472368), (48, 5663322), (49, 5547744), (54, 5034064), (56, 4854276), (63, 4314912), (72, 3775548), (84, 3236184), (96, 2831661), (98, 2773872), (108, 2517032), (112, 2427138), (126, 2157456), (144, 1887774), (147, 1849248), (168, 1618092), (189, 1438304), (196, 1386936), (216, 1258516), (224, 1213569), (252, 1078728), (288, 943887), (294, 924624), (336, 809046), (378, 719152), (392, 693468), (432, 629258), (441, 616416), (504, 539364), (588, 462312), (672, 404523), (756, 359576), (784, 346734), (864, 314629), (882, 308208), (1008, 269682), (1176, 231156), (1323, 205472), (1512, 179788), (1568, 173367), (1764, 154104), (2016, 134841), (2352, 115578), (2646, 102736), (3024, 89894), (3528, 77052), (4704, 57789), (5292, 51368), (6048, 44947), (6421, 42336), (7056, 38526), (10584, 25684), (12842, 21168), (14112, 19263)]