254753856

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{21061}}^1$

素因数の和:21089

約数の個数: 112

約数和(自身を含む): 855959680

約数和(自身を除く): 601205824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 144, 168, 189, 192, 216, 224, 252, 288, 336, 378, 432, 448, 504, 576, 672, 756, 864, 1008, 1344, 1512, 1728, 2016, 3024, 4032, 6048, 12096, 21061, 42122, 63183, 84244, 126366, 147427, 168488, 189549, 252732, 294854, 336976, 379098, 442281, 505464, 568647, 589708, 673952, 758196, 884562, 1010928, 1137294, 1179416, 1326843, 1347904, 1516392, 1769124, 2021856, 2274588, 2358832, 2653686, 3032784, 3538248, 3980529, 4043712, 4549176, 4717664, 5307372, 6065568, 7076496, 7961058, 9098352, 9435328, 10614744, 12131136, 14152992, 15922116, 18196704, 21229488, 28305984, 31844232, 36393408, 42458976, 63688464, 84917952, 127376928, 254753856]

約数ペア:

[(1, 254753856), (2, 127376928), (3, 84917952), (4, 63688464), (6, 42458976), (7, 36393408), (8, 31844232), (9, 28305984), (12, 21229488), (14, 18196704), (16, 15922116), (18, 14152992), (21, 12131136), (24, 10614744), (27, 9435328), (28, 9098352), (32, 7961058), (36, 7076496), (42, 6065568), (48, 5307372), (54, 4717664), (56, 4549176), (63, 4043712), (64, 3980529), (72, 3538248), (84, 3032784), (96, 2653686), (108, 2358832), (112, 2274588), (126, 2021856), (144, 1769124), (168, 1516392), (189, 1347904), (192, 1326843), (216, 1179416), (224, 1137294), (252, 1010928), (288, 884562), (336, 758196), (378, 673952), (432, 589708), (448, 568647), (504, 505464), (576, 442281), (672, 379098), (756, 336976), (864, 294854), (1008, 252732), (1344, 189549), (1512, 168488), (1728, 147427), (2016, 126366), (3024, 84244), (4032, 63183), (6048, 42122), (12096, 21061)]