211882272

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{1453}}^1$

素因数の和:1511

約数の個数: 144

約数和(自身を含む): 668328192

約数和(自身を除く): 456445920

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 49, 56, 62, 84, 93, 96, 98, 112, 124, 147, 168, 186, 196, 217, 224, 248, 294, 336, 372, 392, 434, 496, 588, 651, 672, 744, 784, 868, 992, 1176, 1302, 1453, 1488, 1519, 1568, 1736, 2352, 2604, 2906, 2976, 3038, 3472, 4359, 4557, 4704, 5208, 5812, 6076, 6944, 8718, 9114, 10171, 10416, 11624, 12152, 17436, 18228, 20342, 20832, 23248, 24304, 30513, 34872, 36456, 40684, 45043, 46496, 48608, 61026, 69744, 71197, 72912, 81368, 90086, 122052, 135129, 139488, 142394, 145824, 162736, 180172, 213591, 244104, 270258, 284788, 315301, 325472, 360344, 427182, 488208, 540516, 569576, 630602, 720688, 854364, 945903, 976416, 1081032, 1139152, 1261204, 1441376, 1708728, 1891806, 2162064, 2207107, 2278304, 2522408, 3417456, 3783612, 4324128, 4414214, 5044816, 6621321, 6834912, 7567224, 8828428, 10089632, 13242642, 15134448, 17656856, 26485284, 30268896, 35313712, 52970568, 70627424, 105941136, 211882272]

約数ペア:

[(1, 211882272), (2, 105941136), (3, 70627424), (4, 52970568), (6, 35313712), (7, 30268896), (8, 26485284), (12, 17656856), (14, 15134448), (16, 13242642), (21, 10089632), (24, 8828428), (28, 7567224), (31, 6834912), (32, 6621321), (42, 5044816), (48, 4414214), (49, 4324128), (56, 3783612), (62, 3417456), (84, 2522408), (93, 2278304), (96, 2207107), (98, 2162064), (112, 1891806), (124, 1708728), (147, 1441376), (168, 1261204), (186, 1139152), (196, 1081032), (217, 976416), (224, 945903), (248, 854364), (294, 720688), (336, 630602), (372, 569576), (392, 540516), (434, 488208), (496, 427182), (588, 360344), (651, 325472), (672, 315301), (744, 284788), (784, 270258), (868, 244104), (992, 213591), (1176, 180172), (1302, 162736), (1453, 145824), (1488, 142394), (1519, 139488), (1568, 135129), (1736, 122052), (2352, 90086), (2604, 81368), (2906, 72912), (2976, 71197), (3038, 69744), (3472, 61026), (4359, 48608), (4557, 46496), (4704, 45043), (5208, 40684), (5812, 36456), (6076, 34872), (6944, 30513), (8718, 24304), (9114, 23248), (10171, 20832), (10416, 20342), (11624, 18228), (12152, 17436)]