279791568

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{2087}}^1$

素因数の和:2134

約数の個数: 180

約数和(自身を含む): 959268960

約数和(自身を除く): 679477392

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 49, 56, 57, 63, 72, 76, 84, 98, 112, 114, 126, 133, 144, 147, 152, 168, 171, 196, 228, 252, 266, 294, 304, 336, 342, 392, 399, 441, 456, 504, 532, 588, 684, 784, 798, 882, 912, 931, 1008, 1064, 1176, 1197, 1368, 1596, 1764, 1862, 2087, 2128, 2352, 2394, 2736, 2793, 3192, 3528, 3724, 4174, 4788, 5586, 6261, 6384, 7056, 7448, 8348, 8379, 9576, 11172, 12522, 14609, 14896, 16696, 16758, 18783, 19152, 22344, 25044, 29218, 33392, 33516, 37566, 39653, 43827, 44688, 50088, 58436, 67032, 75132, 79306, 87654, 100176, 102263, 116872, 118959, 131481, 134064, 150264, 158612, 175308, 204526, 233744, 237918, 262962, 277571, 300528, 306789, 317224, 350616, 356877, 409052, 475836, 525924, 555142, 613578, 634448, 701232, 713754, 818104, 832713, 920367, 951672, 1051848, 1110284, 1227156, 1427508, 1636208, 1665426, 1840734, 1903344, 1942997, 2103696, 2220568, 2454312, 2498139, 2855016, 3330852, 3681468, 3885994, 4441136, 4908624, 4996278, 5710032, 5828991, 6661704, 7362936, 7771988, 9992556, 11657982, 13323408, 14725872, 15543976, 17486973, 19985112, 23315964, 31087952, 34973946, 39970224, 46631928, 69947892, 93263856, 139895784, 279791568]

約数ペア:

[(1, 279791568), (2, 139895784), (3, 93263856), (4, 69947892), (6, 46631928), (7, 39970224), (8, 34973946), (9, 31087952), (12, 23315964), (14, 19985112), (16, 17486973), (18, 15543976), (19, 14725872), (21, 13323408), (24, 11657982), (28, 9992556), (36, 7771988), (38, 7362936), (42, 6661704), (48, 5828991), (49, 5710032), (56, 4996278), (57, 4908624), (63, 4441136), (72, 3885994), (76, 3681468), (84, 3330852), (98, 2855016), (112, 2498139), (114, 2454312), (126, 2220568), (133, 2103696), (144, 1942997), (147, 1903344), (152, 1840734), (168, 1665426), (171, 1636208), (196, 1427508), (228, 1227156), (252, 1110284), (266, 1051848), (294, 951672), (304, 920367), (336, 832713), (342, 818104), (392, 713754), (399, 701232), (441, 634448), (456, 613578), (504, 555142), (532, 525924), (588, 475836), (684, 409052), (784, 356877), (798, 350616), (882, 317224), (912, 306789), (931, 300528), (1008, 277571), (1064, 262962), (1176, 237918), (1197, 233744), (1368, 204526), (1596, 175308), (1764, 158612), (1862, 150264), (2087, 134064), (2128, 131481), (2352, 118959), (2394, 116872), (2736, 102263), (2793, 100176), (3192, 87654), (3528, 79306), (3724, 75132), (4174, 67032), (4788, 58436), (5586, 50088), (6261, 44688), (6384, 43827), (7056, 39653), (7448, 37566), (8348, 33516), (8379, 33392), (9576, 29218), (11172, 25044), (12522, 22344), (14609, 19152), (14896, 18783), (16696, 16758)]