284454016

素因数分解:

$2^7\times 7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:96

約数の個数: 256

約数和(自身を含む): 783360000

約数和(自身を除く): 498905984

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 31, 32, 38, 44, 49, 56, 62, 64, 76, 77, 88, 98, 112, 124, 128, 133, 152, 154, 176, 196, 209, 217, 224, 248, 266, 304, 308, 341, 343, 352, 392, 418, 434, 448, 496, 532, 539, 589, 608, 616, 682, 686, 704, 784, 836, 868, 896, 931, 992, 1064, 1078, 1178, 1216, 1232, 1364, 1372, 1408, 1463, 1519, 1568, 1672, 1736, 1862, 1984, 2128, 2156, 2356, 2387, 2432, 2464, 2728, 2744, 2926, 3038, 3136, 3344, 3472, 3724, 3773, 3968, 4123, 4256, 4312, 4712, 4774, 4928, 5456, 5488, 5852, 6076, 6272, 6479, 6517, 6688, 6944, 7448, 7546, 8246, 8512, 8624, 9424, 9548, 9856, 10241, 10633, 10912, 10976, 11704, 12152, 12958, 13034, 13376, 13888, 14896, 15092, 16492, 16709, 17024, 17248, 18848, 19096, 20482, 21266, 21824, 21952, 23408, 24304, 25916, 26068, 26752, 27776, 28861, 29792, 30184, 32984, 33418, 34496, 37696, 38192, 40964, 42532, 43648, 43904, 45353, 46816, 48608, 51832, 52136, 57722, 59584, 60368, 65968, 66836, 68992, 71687, 75392, 76384, 81928, 85064, 90706, 93632, 97216, 103664, 104272, 115444, 116963, 119168, 120736, 131936, 133672, 143374, 152768, 163856, 170128, 181412, 187264, 194432, 202027, 207328, 208544, 230888, 233926, 241472, 263872, 267344, 286748, 305536, 317471, 327712, 340256, 362824, 404054, 414656, 417088, 461776, 467852, 482944, 527744, 534688, 573496, 634942, 655424, 680512, 725648, 808108, 829312, 834176, 923552, 935704, 1069376, 1146992, 1269884, 1310848, 1361024, 1451296, 1616216, 1847104, 1871408, 2138752, 2222297, 2293984, 2539768, 2902592, 3232432, 3694208, 3742816, 4444594, 4587968, 5079536, 5805184, 6464864, 7485632, 8889188, 9175936, 10159072, 12929728, 14971264, 17778376, 20318144, 25859456, 35556752, 40636288, 71113504, 142227008, 284454016]

約数ペア:

[(1, 284454016), (2, 142227008), (4, 71113504), (7, 40636288), (8, 35556752), (11, 25859456), (14, 20318144), (16, 17778376), (19, 14971264), (22, 12929728), (28, 10159072), (31, 9175936), (32, 8889188), (38, 7485632), (44, 6464864), (49, 5805184), (56, 5079536), (62, 4587968), (64, 4444594), (76, 3742816), (77, 3694208), (88, 3232432), (98, 2902592), (112, 2539768), (124, 2293984), (128, 2222297), (133, 2138752), (152, 1871408), (154, 1847104), (176, 1616216), (196, 1451296), (209, 1361024), (217, 1310848), (224, 1269884), (248, 1146992), (266, 1069376), (304, 935704), (308, 923552), (341, 834176), (343, 829312), (352, 808108), (392, 725648), (418, 680512), (434, 655424), (448, 634942), (496, 573496), (532, 534688), (539, 527744), (589, 482944), (608, 467852), (616, 461776), (682, 417088), (686, 414656), (704, 404054), (784, 362824), (836, 340256), (868, 327712), (896, 317471), (931, 305536), (992, 286748), (1064, 267344), (1078, 263872), (1178, 241472), (1216, 233926), (1232, 230888), (1364, 208544), (1372, 207328), (1408, 202027), (1463, 194432), (1519, 187264), (1568, 181412), (1672, 170128), (1736, 163856), (1862, 152768), (1984, 143374), (2128, 133672), (2156, 131936), (2356, 120736), (2387, 119168), (2432, 116963), (2464, 115444), (2728, 104272), (2744, 103664), (2926, 97216), (3038, 93632), (3136, 90706), (3344, 85064), (3472, 81928), (3724, 76384), (3773, 75392), (3968, 71687), (4123, 68992), (4256, 66836), (4312, 65968), (4712, 60368), (4774, 59584), (4928, 57722), (5456, 52136), (5488, 51832), (5852, 48608), (6076, 46816), (6272, 45353), (6479, 43904), (6517, 43648), (6688, 42532), (6944, 40964), (7448, 38192), (7546, 37696), (8246, 34496), (8512, 33418), (8624, 32984), (9424, 30184), (9548, 29792), (9856, 28861), (10241, 27776), (10633, 26752), (10912, 26068), (10976, 25916), (11704, 24304), (12152, 23408), (12958, 21952), (13034, 21824), (13376, 21266), (13888, 20482), (14896, 19096), (15092, 18848), (16492, 17248), (16709, 17024)]