221826528

素因数分解:

$2^5\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1429}}^1$

素因数の和:1470

約数の個数: 216

約数和(自身を含む): 801080280

約数和(自身を除く): 579253752

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 32, 33, 36, 42, 44, 48, 49, 56, 63, 66, 72, 77, 84, 88, 96, 98, 99, 112, 126, 132, 144, 147, 154, 168, 176, 196, 198, 224, 231, 252, 264, 288, 294, 308, 336, 352, 392, 396, 441, 462, 504, 528, 539, 588, 616, 672, 693, 784, 792, 882, 924, 1008, 1056, 1078, 1176, 1232, 1386, 1429, 1568, 1584, 1617, 1764, 1848, 2016, 2156, 2352, 2464, 2772, 2858, 3168, 3234, 3528, 3696, 4287, 4312, 4704, 4851, 5544, 5716, 6468, 7056, 7392, 8574, 8624, 9702, 10003, 11088, 11432, 12861, 12936, 14112, 15719, 17148, 17248, 19404, 20006, 22176, 22864, 25722, 25872, 30009, 31438, 34296, 38808, 40012, 45728, 47157, 51444, 51744, 60018, 62876, 68592, 70021, 77616, 80024, 90027, 94314, 102888, 110033, 120036, 125752, 137184, 140042, 141471, 155232, 160048, 180054, 188628, 205776, 210063, 220066, 240072, 251504, 280084, 282942, 320096, 330099, 360108, 377256, 411552, 420126, 440132, 480144, 503008, 560168, 565884, 630189, 660198, 720216, 754512, 770231, 840252, 880264, 960288, 990297, 1120336, 1131768, 1260378, 1320396, 1440432, 1509024, 1540462, 1680504, 1760528, 1980594, 2240672, 2263536, 2310693, 2520756, 2640792, 2880864, 3080924, 3361008, 3521056, 3961188, 4527072, 4621386, 5041512, 5281584, 6161848, 6722016, 6932079, 7922376, 9242772, 10083024, 10563168, 12323696, 13864158, 15844752, 18485544, 20166048, 24647392, 27728316, 31689504, 36971088, 55456632, 73942176, 110913264, 221826528]

約数ペア:

[(1, 221826528), (2, 110913264), (3, 73942176), (4, 55456632), (6, 36971088), (7, 31689504), (8, 27728316), (9, 24647392), (11, 20166048), (12, 18485544), (14, 15844752), (16, 13864158), (18, 12323696), (21, 10563168), (22, 10083024), (24, 9242772), (28, 7922376), (32, 6932079), (33, 6722016), (36, 6161848), (42, 5281584), (44, 5041512), (48, 4621386), (49, 4527072), (56, 3961188), (63, 3521056), (66, 3361008), (72, 3080924), (77, 2880864), (84, 2640792), (88, 2520756), (96, 2310693), (98, 2263536), (99, 2240672), (112, 1980594), (126, 1760528), (132, 1680504), (144, 1540462), (147, 1509024), (154, 1440432), (168, 1320396), (176, 1260378), (196, 1131768), (198, 1120336), (224, 990297), (231, 960288), (252, 880264), (264, 840252), (288, 770231), (294, 754512), (308, 720216), (336, 660198), (352, 630189), (392, 565884), (396, 560168), (441, 503008), (462, 480144), (504, 440132), (528, 420126), (539, 411552), (588, 377256), (616, 360108), (672, 330099), (693, 320096), (784, 282942), (792, 280084), (882, 251504), (924, 240072), (1008, 220066), (1056, 210063), (1078, 205776), (1176, 188628), (1232, 180054), (1386, 160048), (1429, 155232), (1568, 141471), (1584, 140042), (1617, 137184), (1764, 125752), (1848, 120036), (2016, 110033), (2156, 102888), (2352, 94314), (2464, 90027), (2772, 80024), (2858, 77616), (3168, 70021), (3234, 68592), (3528, 62876), (3696, 60018), (4287, 51744), (4312, 51444), (4704, 47157), (4851, 45728), (5544, 40012), (5716, 38808), (6468, 34296), (7056, 31438), (7392, 30009), (8574, 25872), (8624, 25722), (9702, 22864), (10003, 22176), (11088, 20006), (11432, 19404), (12861, 17248), (12936, 17148), (14112, 15719)]