1807027488

素因数分解:

$2^5\times 3^3\times 7^2\times {\mathrm{42683}}^1$

素因数の和:42716

約数の個数: 144

約数和(自身を含む): 6131129760

約数和(自身を除く): 4324102272

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, 7056, 10584, 14112, 21168, 42336, 42683, 85366, 128049, 170732, 256098, 298781, 341464, 384147, 512196, 597562, 682928, 768294, 896343, 1024392, 1152441, 1195124, 1365856, 1536588, 1792686, 2048784, 2091467, 2304882, 2390248, 2689029, 3073176, 3585372, 4097568, 4182934, 4609764, 4780496, 5378058, 6146352, 6274401, 7170744, 8067087, 8365868, 9219528, 9560992, 10756116, 12292704, 12548802, 14341488, 16134174, 16731736, 18439056, 18823203, 21512232, 25097604, 28682976, 32268348, 33463472, 36878112, 37646406, 43024464, 50195208, 56469609, 64536696, 66926944, 75292812, 86048928, 100390416, 112939218, 129073392, 150585624, 200780832, 225878436, 258146784, 301171248, 451756872, 602342496, 903513744, 1807027488]

約数ペア:

[(1, 1807027488), (2, 903513744), (3, 602342496), (4, 451756872), (6, 301171248), (7, 258146784), (8, 225878436), (9, 200780832), (12, 150585624), (14, 129073392), (16, 112939218), (18, 100390416), (21, 86048928), (24, 75292812), (27, 66926944), (28, 64536696), (32, 56469609), (36, 50195208), (42, 43024464), (48, 37646406), (49, 36878112), (54, 33463472), (56, 32268348), (63, 28682976), (72, 25097604), (84, 21512232), (96, 18823203), (98, 18439056), (108, 16731736), (112, 16134174), (126, 14341488), (144, 12548802), (147, 12292704), (168, 10756116), (189, 9560992), (196, 9219528), (216, 8365868), (224, 8067087), (252, 7170744), (288, 6274401), (294, 6146352), (336, 5378058), (378, 4780496), (392, 4609764), (432, 4182934), (441, 4097568), (504, 3585372), (588, 3073176), (672, 2689029), (756, 2390248), (784, 2304882), (864, 2091467), (882, 2048784), (1008, 1792686), (1176, 1536588), (1323, 1365856), (1512, 1195124), (1568, 1152441), (1764, 1024392), (2016, 896343), (2352, 768294), (2646, 682928), (3024, 597562), (3528, 512196), (4704, 384147), (5292, 341464), (6048, 298781), (7056, 256098), (10584, 170732), (14112, 128049), (21168, 85366), (42336, 42683)]