221215008

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:136

約数の個数: 288

約数和(自身を含む): 733598208

約数和(自身を除く): 512383200

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 37, 41, 42, 48, 49, 56, 62, 74, 82, 84, 93, 96, 98, 111, 112, 123, 124, 147, 148, 164, 168, 186, 196, 217, 222, 224, 246, 248, 259, 287, 294, 296, 328, 336, 372, 392, 434, 444, 492, 496, 518, 574, 588, 592, 651, 656, 672, 744, 777, 784, 861, 868, 888, 984, 992, 1036, 1147, 1148, 1176, 1184, 1271, 1302, 1312, 1488, 1517, 1519, 1554, 1568, 1722, 1736, 1776, 1813, 1968, 2009, 2072, 2294, 2296, 2352, 2542, 2604, 2976, 3034, 3038, 3108, 3441, 3444, 3472, 3552, 3626, 3813, 3936, 4018, 4144, 4551, 4557, 4588, 4592, 4704, 5084, 5208, 5439, 6027, 6068, 6076, 6216, 6882, 6888, 6944, 7252, 7626, 8029, 8036, 8288, 8897, 9102, 9114, 9176, 9184, 10168, 10416, 10619, 10878, 12054, 12136, 12152, 12432, 13764, 13776, 14504, 15252, 16058, 16072, 17794, 18204, 18228, 18352, 20336, 20832, 21238, 21756, 24087, 24108, 24272, 24304, 24864, 26691, 27528, 27552, 29008, 30504, 31857, 32116, 32144, 35588, 36408, 36456, 36704, 40672, 42476, 43512, 47027, 48174, 48216, 48544, 48608, 53382, 55056, 56203, 58016, 61008, 62279, 63714, 64232, 64288, 71176, 72816, 72912, 74333, 84952, 87024, 94054, 96348, 96432, 106764, 110112, 112406, 122016, 124558, 127428, 128464, 141081, 142352, 145632, 145824, 148666, 168609, 169904, 174048, 186837, 188108, 192696, 192864, 213528, 222999, 224812, 249116, 254856, 256928, 282162, 284704, 297332, 329189, 337218, 339808, 373674, 376216, 385392, 427056, 445998, 449624, 498232, 509712, 564324, 594664, 658378, 674436, 747348, 752432, 770784, 854112, 891996, 899248, 987567, 996464, 1019424, 1128648, 1189328, 1316756, 1348872, 1494696, 1504864, 1783992, 1798496, 1975134, 1992928, 2257296, 2304323, 2378656, 2633512, 2697744, 2989392, 3567984, 3950268, 4514592, 4608646, 5267024, 5395488, 5978784, 6912969, 7135968, 7900536, 9217292, 10534048, 13825938, 15801072, 18434584, 27651876, 31602144, 36869168, 55303752, 73738336, 110607504, 221215008]

約数ペア:

[(1, 221215008), (2, 110607504), (3, 73738336), (4, 55303752), (6, 36869168), (7, 31602144), (8, 27651876), (12, 18434584), (14, 15801072), (16, 13825938), (21, 10534048), (24, 9217292), (28, 7900536), (31, 7135968), (32, 6912969), (37, 5978784), (41, 5395488), (42, 5267024), (48, 4608646), (49, 4514592), (56, 3950268), (62, 3567984), (74, 2989392), (82, 2697744), (84, 2633512), (93, 2378656), (96, 2304323), (98, 2257296), (111, 1992928), (112, 1975134), (123, 1798496), (124, 1783992), (147, 1504864), (148, 1494696), (164, 1348872), (168, 1316756), (186, 1189328), (196, 1128648), (217, 1019424), (222, 996464), (224, 987567), (246, 899248), (248, 891996), (259, 854112), (287, 770784), (294, 752432), (296, 747348), (328, 674436), (336, 658378), (372, 594664), (392, 564324), (434, 509712), (444, 498232), (492, 449624), (496, 445998), (518, 427056), (574, 385392), (588, 376216), (592, 373674), (651, 339808), (656, 337218), (672, 329189), (744, 297332), (777, 284704), (784, 282162), (861, 256928), (868, 254856), (888, 249116), (984, 224812), (992, 222999), (1036, 213528), (1147, 192864), (1148, 192696), (1176, 188108), (1184, 186837), (1271, 174048), (1302, 169904), (1312, 168609), (1488, 148666), (1517, 145824), (1519, 145632), (1554, 142352), (1568, 141081), (1722, 128464), (1736, 127428), (1776, 124558), (1813, 122016), (1968, 112406), (2009, 110112), (2072, 106764), (2294, 96432), (2296, 96348), (2352, 94054), (2542, 87024), (2604, 84952), (2976, 74333), (3034, 72912), (3038, 72816), (3108, 71176), (3441, 64288), (3444, 64232), (3472, 63714), (3552, 62279), (3626, 61008), (3813, 58016), (3936, 56203), (4018, 55056), (4144, 53382), (4551, 48608), (4557, 48544), (4588, 48216), (4592, 48174), (4704, 47027), (5084, 43512), (5208, 42476), (5439, 40672), (6027, 36704), (6068, 36456), (6076, 36408), (6216, 35588), (6882, 32144), (6888, 32116), (6944, 31857), (7252, 30504), (7626, 29008), (8029, 27552), (8036, 27528), (8288, 26691), (8897, 24864), (9102, 24304), (9114, 24272), (9176, 24108), (9184, 24087), (10168, 21756), (10416, 21238), (10619, 20832), (10878, 20336), (12054, 18352), (12136, 18228), (12152, 18204), (12432, 17794), (13764, 16072), (13776, 16058), (14504, 15252)]