1396706976

素因数分解:

$2^5\times 3^4\times 7^3\times {\mathrm{1571}}^1$

素因数の和:1614

約数の個数: 240

約数和(自身を含む): 4793342400

約数和(自身を除く): 3396635424

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, 343, 378, 392, 432, 441, 504, 567, 588, 648, 672, 686, 756, 784, 864, 882, 1008, 1029, 1134, 1176, 1296, 1323, 1372, 1512, 1568, 1571, 1764, 2016, 2058, 2268, 2352, 2592, 2646, 2744, 3024, 3087, 3142, 3528, 3969, 4116, 4536, 4704, 4713, 5292, 5488, 6048, 6174, 6284, 7056, 7938, 8232, 9072, 9261, 9426, 10584, 10976, 10997, 12348, 12568, 14112, 14139, 15876, 16464, 18144, 18522, 18852, 21168, 21994, 24696, 25136, 27783, 28278, 31752, 32928, 32991, 37044, 37704, 42336, 42417, 43988, 49392, 50272, 55566, 56556, 63504, 65982, 74088, 75408, 76979, 84834, 87976, 98784, 98973, 111132, 113112, 127008, 127251, 131964, 148176, 150816, 153958, 169668, 175952, 197946, 222264, 226224, 230937, 254502, 263928, 296352, 296919, 307916, 339336, 351904, 395892, 444528, 452448, 461874, 509004, 527856, 538853, 593838, 615832, 678672, 692811, 791784, 889056, 890757, 923748, 1018008, 1055712, 1077706, 1187676, 1231664, 1357344, 1385622, 1583568, 1616559, 1781514, 1847496, 2036016, 2078433, 2155412, 2375352, 2463328, 2771244, 3167136, 3233118, 3563028, 3694992, 4072032, 4156866, 4310824, 4750704, 4849677, 5542488, 6235299, 6466236, 7126056, 7389984, 8313732, 8621648, 9501408, 9699354, 11084976, 12470598, 12932472, 14252112, 14549031, 16627464, 17243296, 19398708, 22169952, 24941196, 25864944, 28504224, 29098062, 33254928, 38797416, 43647093, 49882392, 51729888, 58196124, 66509856, 77594832, 87294186, 99764784, 116392248, 155189664, 174588372, 199529568, 232784496, 349176744, 465568992, 698353488, 1396706976]

約数ペア:

[(1, 1396706976), (2, 698353488), (3, 465568992), (4, 349176744), (6, 232784496), (7, 199529568), (8, 174588372), (9, 155189664), (12, 116392248), (14, 99764784), (16, 87294186), (18, 77594832), (21, 66509856), (24, 58196124), (27, 51729888), (28, 49882392), (32, 43647093), (36, 38797416), (42, 33254928), (48, 29098062), (49, 28504224), (54, 25864944), (56, 24941196), (63, 22169952), (72, 19398708), (81, 17243296), (84, 16627464), (96, 14549031), (98, 14252112), (108, 12932472), (112, 12470598), (126, 11084976), (144, 9699354), (147, 9501408), (162, 8621648), (168, 8313732), (189, 7389984), (196, 7126056), (216, 6466236), (224, 6235299), (252, 5542488), (288, 4849677), (294, 4750704), (324, 4310824), (336, 4156866), (343, 4072032), (378, 3694992), (392, 3563028), (432, 3233118), (441, 3167136), (504, 2771244), (567, 2463328), (588, 2375352), (648, 2155412), (672, 2078433), (686, 2036016), (756, 1847496), (784, 1781514), (864, 1616559), (882, 1583568), (1008, 1385622), (1029, 1357344), (1134, 1231664), (1176, 1187676), (1296, 1077706), (1323, 1055712), (1372, 1018008), (1512, 923748), (1568, 890757), (1571, 889056), (1764, 791784), (2016, 692811), (2058, 678672), (2268, 615832), (2352, 593838), (2592, 538853), (2646, 527856), (2744, 509004), (3024, 461874), (3087, 452448), (3142, 444528), (3528, 395892), (3969, 351904), (4116, 339336), (4536, 307916), (4704, 296919), (4713, 296352), (5292, 263928), (5488, 254502), (6048, 230937), (6174, 226224), (6284, 222264), (7056, 197946), (7938, 175952), (8232, 169668), (9072, 153958), (9261, 150816), (9426, 148176), (10584, 131964), (10976, 127251), (10997, 127008), (12348, 113112), (12568, 111132), (14112, 98973), (14139, 98784), (15876, 87976), (16464, 84834), (18144, 76979), (18522, 75408), (18852, 74088), (21168, 65982), (21994, 63504), (24696, 56556), (25136, 55566), (27783, 50272), (28278, 49392), (31752, 43988), (32928, 42417), (32991, 42336), (37044, 37704)]