263485152

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{18671}}^1$

素因数の和:18701

約数の個数: 108

約数和(自身を含む): 871664976

約数和(自身を除く): 608179824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 72, 84, 96, 98, 112, 126, 144, 147, 168, 196, 224, 252, 288, 294, 336, 392, 441, 504, 588, 672, 784, 882, 1008, 1176, 1568, 1764, 2016, 2352, 3528, 4704, 7056, 14112, 18671, 37342, 56013, 74684, 112026, 130697, 149368, 168039, 224052, 261394, 298736, 336078, 392091, 448104, 522788, 597472, 672156, 784182, 896208, 914879, 1045576, 1176273, 1344312, 1568364, 1792416, 1829758, 2091152, 2352546, 2688624, 2744637, 3136728, 3659516, 4182304, 4705092, 5377248, 5489274, 6273456, 7319032, 8233911, 9410184, 10978548, 12546912, 14638064, 16467822, 18820368, 21957096, 29276128, 32935644, 37640736, 43914192, 65871288, 87828384, 131742576, 263485152]

約数ペア:

[(1, 263485152), (2, 131742576), (3, 87828384), (4, 65871288), (6, 43914192), (7, 37640736), (8, 32935644), (9, 29276128), (12, 21957096), (14, 18820368), (16, 16467822), (18, 14638064), (21, 12546912), (24, 10978548), (28, 9410184), (32, 8233911), (36, 7319032), (42, 6273456), (48, 5489274), (49, 5377248), (56, 4705092), (63, 4182304), (72, 3659516), (84, 3136728), (96, 2744637), (98, 2688624), (112, 2352546), (126, 2091152), (144, 1829758), (147, 1792416), (168, 1568364), (196, 1344312), (224, 1176273), (252, 1045576), (288, 914879), (294, 896208), (336, 784182), (392, 672156), (441, 597472), (504, 522788), (588, 448104), (672, 392091), (784, 336078), (882, 298736), (1008, 261394), (1176, 224052), (1568, 168039), (1764, 149368), (2016, 130697), (2352, 112026), (3528, 74684), (4704, 56013), (7056, 37342), (14112, 18671)]