1218027888

素因数分解:

$2^4\times 3^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{5231}}^1$

素因数の和:5273

約数の個数: 240

約数和(自身を含む): 4437573120

約数和(自身を除く): 3219545232

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 48, 49, 54, 56, 63, 66, 72, 77, 84, 88, 98, 99, 108, 112, 126, 132, 144, 147, 154, 168, 176, 189, 196, 198, 216, 231, 252, 264, 294, 297, 308, 336, 378, 392, 396, 432, 441, 462, 504, 528, 539, 588, 594, 616, 693, 756, 784, 792, 882, 924, 1008, 1078, 1176, 1188, 1232, 1323, 1386, 1512, 1584, 1617, 1764, 1848, 2079, 2156, 2352, 2376, 2646, 2772, 3024, 3234, 3528, 3696, 4158, 4312, 4752, 4851, 5231, 5292, 5544, 6468, 7056, 8316, 8624, 9702, 10462, 10584, 11088, 12936, 14553, 15693, 16632, 19404, 20924, 21168, 25872, 29106, 31386, 33264, 36617, 38808, 41848, 47079, 57541, 58212, 62772, 73234, 77616, 83696, 94158, 109851, 115082, 116424, 125544, 141237, 146468, 172623, 188316, 219702, 230164, 232848, 251088, 256319, 282474, 292936, 329553, 345246, 376632, 402787, 439404, 460328, 512638, 517869, 564948, 585872, 659106, 690492, 753264, 768957, 805574, 878808, 920656, 988659, 1025276, 1035738, 1129896, 1208361, 1318212, 1380984, 1537914, 1553607, 1611148, 1757616, 1977318, 2050552, 2071476, 2259792, 2306871, 2416722, 2636424, 2761968, 2819509, 3075828, 3107214, 3222296, 3625083, 3954636, 4101104, 4142952, 4613742, 4833444, 5272848, 5639018, 6151656, 6214428, 6444592, 6920613, 7250166, 7909272, 8285904, 8458527, 9227484, 9666888, 10875249, 11278036, 12303312, 12428856, 13841226, 14500332, 15818544, 16917054, 18454968, 19333776, 21750498, 22556072, 24857712, 25375581, 27682452, 29000664, 33834108, 36909936, 43500996, 45112144, 50751162, 55364904, 58001328, 67668216, 76126743, 87001992, 101502324, 110729808, 135336432, 152253486, 174003984, 203004648, 304506972, 406009296, 609013944, 1218027888]

約数ペア:

[(1, 1218027888), (2, 609013944), (3, 406009296), (4, 304506972), (6, 203004648), (7, 174003984), (8, 152253486), (9, 135336432), (11, 110729808), (12, 101502324), (14, 87001992), (16, 76126743), (18, 67668216), (21, 58001328), (22, 55364904), (24, 50751162), (27, 45112144), (28, 43500996), (33, 36909936), (36, 33834108), (42, 29000664), (44, 27682452), (48, 25375581), (49, 24857712), (54, 22556072), (56, 21750498), (63, 19333776), (66, 18454968), (72, 16917054), (77, 15818544), (84, 14500332), (88, 13841226), (98, 12428856), (99, 12303312), (108, 11278036), (112, 10875249), (126, 9666888), (132, 9227484), (144, 8458527), (147, 8285904), (154, 7909272), (168, 7250166), (176, 6920613), (189, 6444592), (196, 6214428), (198, 6151656), (216, 5639018), (231, 5272848), (252, 4833444), (264, 4613742), (294, 4142952), (297, 4101104), (308, 3954636), (336, 3625083), (378, 3222296), (392, 3107214), (396, 3075828), (432, 2819509), (441, 2761968), (462, 2636424), (504, 2416722), (528, 2306871), (539, 2259792), (588, 2071476), (594, 2050552), (616, 1977318), (693, 1757616), (756, 1611148), (784, 1553607), (792, 1537914), (882, 1380984), (924, 1318212), (1008, 1208361), (1078, 1129896), (1176, 1035738), (1188, 1025276), (1232, 988659), (1323, 920656), (1386, 878808), (1512, 805574), (1584, 768957), (1617, 753264), (1764, 690492), (1848, 659106), (2079, 585872), (2156, 564948), (2352, 517869), (2376, 512638), (2646, 460328), (2772, 439404), (3024, 402787), (3234, 376632), (3528, 345246), (3696, 329553), (4158, 292936), (4312, 282474), (4752, 256319), (4851, 251088), (5231, 232848), (5292, 230164), (5544, 219702), (6468, 188316), (7056, 172623), (8316, 146468), (8624, 141237), (9702, 125544), (10462, 116424), (10584, 115082), (11088, 109851), (12936, 94158), (14553, 83696), (15693, 77616), (16632, 73234), (19404, 62772), (20924, 58212), (21168, 57541), (25872, 47079), (29106, 41848), (31386, 38808), (33264, 36617)]