260507505888

素因数分解:

$2^5\times 3^4\times 7^2\times {\mathrm{2051111}}^1$

素因数の和:2051147

約数の個数: 180

約数和(自身を含む): 891230726232

約数和(自身を除く): 630723220344

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, 81, 84, 96, 98, 108, 112, 126, 144, 147, 162, 168, 189, 196, 216, 224, 252, 288, 294, 324, 336, 378, 392, 432, 441, 504, 567, 588, 648, 672, 756, 784, 864, 882, 1008, 1134, 1176, 1296, 1323, 1512, 1568, 1764, 2016, 2268, 2352, 2592, 2646, 3024, 3528, 3969, 4536, 4704, 5292, 6048, 7056, 7938, 9072, 10584, 14112, 15876, 18144, 21168, 31752, 42336, 63504, 127008, 2051111, 4102222, 6153333, 8204444, 12306666, 14357777, 16408888, 18459999, 24613332, 28715554, 32817776, 36919998, 43073331, 49226664, 55379997, 57431108, 65635552, 73839996, 86146662, 98453328, 100504439, 110759994, 114862216, 129219993, 147679992, 166139991, 172293324, 196906656, 201008878, 221519988, 229724432, 258439986, 295359984, 301513317, 332279982, 344586648, 387659979, 402017756, 443039976, 459448864, 516879972, 590719968, 603026634, 664559964, 689173296, 775319958, 804035512, 886079952, 904539951, 1033759944, 1162979937, 1206053268, 1329119928, 1378346592, 1550639916, 1608071024, 1772159904, 1809079902, 2067519888, 2325959874, 2412106536, 2658239856, 2713619853, 3101279832, 3216142048, 3618159804, 4135039776, 4651919748, 4824213072, 5316479712, 5427239706, 6202559664, 7236319608, 8140859559, 9303839496, 9648426144, 10854479412, 12405119328, 14472639216, 16281719118, 18607678992, 21708958824, 28945278432, 32563438236, 37215357984, 43417917648, 65126876472, 86835835296, 130253752944, 260507505888]

約数ペア:

[(1, 260507505888), (2, 130253752944), (3, 86835835296), (4, 65126876472), (6, 43417917648), (7, 37215357984), (8, 32563438236), (9, 28945278432), (12, 21708958824), (14, 18607678992), (16, 16281719118), (18, 14472639216), (21, 12405119328), (24, 10854479412), (27, 9648426144), (28, 9303839496), (32, 8140859559), (36, 7236319608), (42, 6202559664), (48, 5427239706), (49, 5316479712), (54, 4824213072), (56, 4651919748), (63, 4135039776), (72, 3618159804), (81, 3216142048), (84, 3101279832), (96, 2713619853), (98, 2658239856), (108, 2412106536), (112, 2325959874), (126, 2067519888), (144, 1809079902), (147, 1772159904), (162, 1608071024), (168, 1550639916), (189, 1378346592), (196, 1329119928), (216, 1206053268), (224, 1162979937), (252, 1033759944), (288, 904539951), (294, 886079952), (324, 804035512), (336, 775319958), (378, 689173296), (392, 664559964), (432, 603026634), (441, 590719968), (504, 516879972), (567, 459448864), (588, 443039976), (648, 402017756), (672, 387659979), (756, 344586648), (784, 332279982), (864, 301513317), (882, 295359984), (1008, 258439986), (1134, 229724432), (1176, 221519988), (1296, 201008878), (1323, 196906656), (1512, 172293324), (1568, 166139991), (1764, 147679992), (2016, 129219993), (2268, 114862216), (2352, 110759994), (2592, 100504439), (2646, 98453328), (3024, 86146662), (3528, 73839996), (3969, 65635552), (4536, 57431108), (4704, 55379997), (5292, 49226664), (6048, 43073331), (7056, 36919998), (7938, 32817776), (9072, 28715554), (10584, 24613332), (14112, 18459999), (15876, 16408888), (18144, 14357777), (21168, 12306666), (31752, 8204444), (42336, 6153333), (63504, 4102222), (127008, 2051111)]