217221312

素因数分解:

$2^6\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{2099}}^1$

素因数の和:2139

約数の個数: 168

約数和(自身を含む): 729691200

約数和(自身を除く): 512469888

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 49, 56, 64, 66, 77, 84, 88, 96, 98, 112, 132, 147, 154, 168, 176, 192, 196, 224, 231, 264, 294, 308, 336, 352, 392, 448, 462, 528, 539, 588, 616, 672, 704, 784, 924, 1056, 1078, 1176, 1232, 1344, 1568, 1617, 1848, 2099, 2112, 2156, 2352, 2464, 3136, 3234, 3696, 4198, 4312, 4704, 4928, 6297, 6468, 7392, 8396, 8624, 9408, 12594, 12936, 14693, 14784, 16792, 17248, 23089, 25188, 25872, 29386, 33584, 34496, 44079, 46178, 50376, 51744, 58772, 67168, 69267, 88158, 92356, 100752, 102851, 103488, 117544, 134336, 138534, 161623, 176316, 184712, 201504, 205702, 235088, 277068, 308553, 323246, 352632, 369424, 403008, 411404, 470176, 484869, 554136, 617106, 646492, 705264, 738848, 822808, 940352, 969738, 1108272, 1131361, 1234212, 1292984, 1410528, 1477696, 1645616, 1939476, 2216544, 2262722, 2468424, 2585968, 2821056, 3291232, 3394083, 3878952, 4433088, 4525444, 4936848, 5171936, 6582464, 6788166, 7757904, 9050888, 9873696, 10343872, 13576332, 15515808, 18101776, 19747392, 27152664, 31031616, 36203552, 54305328, 72407104, 108610656, 217221312]

約数ペア:

[(1, 217221312), (2, 108610656), (3, 72407104), (4, 54305328), (6, 36203552), (7, 31031616), (8, 27152664), (11, 19747392), (12, 18101776), (14, 15515808), (16, 13576332), (21, 10343872), (22, 9873696), (24, 9050888), (28, 7757904), (32, 6788166), (33, 6582464), (42, 5171936), (44, 4936848), (48, 4525444), (49, 4433088), (56, 3878952), (64, 3394083), (66, 3291232), (77, 2821056), (84, 2585968), (88, 2468424), (96, 2262722), (98, 2216544), (112, 1939476), (132, 1645616), (147, 1477696), (154, 1410528), (168, 1292984), (176, 1234212), (192, 1131361), (196, 1108272), (224, 969738), (231, 940352), (264, 822808), (294, 738848), (308, 705264), (336, 646492), (352, 617106), (392, 554136), (448, 484869), (462, 470176), (528, 411404), (539, 403008), (588, 369424), (616, 352632), (672, 323246), (704, 308553), (784, 277068), (924, 235088), (1056, 205702), (1078, 201504), (1176, 184712), (1232, 176316), (1344, 161623), (1568, 138534), (1617, 134336), (1848, 117544), (2099, 103488), (2112, 102851), (2156, 100752), (2352, 92356), (2464, 88158), (3136, 69267), (3234, 67168), (3696, 58772), (4198, 51744), (4312, 50376), (4704, 46178), (4928, 44079), (6297, 34496), (6468, 33584), (7392, 29386), (8396, 25872), (8624, 25188), (9408, 23089), (12594, 17248), (12936, 16792), (14693, 14784)]