2189510784

素因数分解:

$2^7\times 3^3\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{449}}^1$

素因数の和:572

約数の個数: 256

約数和(自身を含む): 6940080000

約数和(自身を除く): 4750569216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 64, 68, 72, 83, 96, 102, 108, 128, 136, 144, 153, 166, 192, 204, 216, 249, 272, 288, 306, 332, 384, 408, 432, 449, 459, 498, 544, 576, 612, 664, 747, 816, 864, 898, 918, 996, 1088, 1152, 1224, 1328, 1347, 1411, 1494, 1632, 1728, 1796, 1836, 1992, 2176, 2241, 2448, 2656, 2694, 2822, 2988, 3264, 3456, 3592, 3672, 3984, 4041, 4233, 4482, 4896, 5312, 5388, 5644, 5976, 6528, 7184, 7344, 7633, 7968, 8082, 8466, 8964, 9792, 10624, 10776, 11288, 11952, 12123, 12699, 14368, 14688, 15266, 15936, 16164, 16932, 17928, 19584, 21552, 22576, 22899, 23904, 24246, 25398, 28736, 29376, 30532, 31872, 32328, 33864, 35856, 37267, 38097, 43104, 45152, 45798, 47808, 48492, 50796, 57472, 58752, 61064, 64656, 67728, 68697, 71712, 74534, 76194, 86208, 90304, 91596, 95616, 96984, 101592, 111801, 122128, 129312, 135456, 137394, 143424, 149068, 152388, 172416, 180608, 183192, 193968, 203184, 206091, 223602, 244256, 258624, 270912, 274788, 286848, 298136, 304776, 335403, 366384, 387936, 406368, 412182, 447204, 488512, 517248, 541824, 549576, 596272, 609552, 633539, 670806, 732768, 775872, 812736, 824364, 894408, 977024, 1006209, 1099152, 1192544, 1219104, 1267078, 1341612, 1465536, 1551744, 1625472, 1648728, 1788816, 1900617, 2012418, 2198304, 2385088, 2438208, 2534156, 2683224, 2931072, 3297456, 3577632, 3801234, 4024836, 4396608, 4770176, 4876416, 5068312, 5366448, 5701851, 6594912, 7155264, 7602468, 8049672, 8793216, 10136624, 10732896, 11403702, 13189824, 14310528, 15204936, 16099344, 17105553, 20273248, 21465792, 22807404, 26379648, 30409872, 32198688, 34211106, 40546496, 42931584, 45614808, 60819744, 64397376, 68422212, 81092992, 91229616, 121639488, 128794752, 136844424, 182459232, 243278976, 273688848, 364918464, 547377696, 729836928, 1094755392, 2189510784]

約数ペア:

[(1, 2189510784), (2, 1094755392), (3, 729836928), (4, 547377696), (6, 364918464), (8, 273688848), (9, 243278976), (12, 182459232), (16, 136844424), (17, 128794752), (18, 121639488), (24, 91229616), (27, 81092992), (32, 68422212), (34, 64397376), (36, 60819744), (48, 45614808), (51, 42931584), (54, 40546496), (64, 34211106), (68, 32198688), (72, 30409872), (83, 26379648), (96, 22807404), (102, 21465792), (108, 20273248), (128, 17105553), (136, 16099344), (144, 15204936), (153, 14310528), (166, 13189824), (192, 11403702), (204, 10732896), (216, 10136624), (249, 8793216), (272, 8049672), (288, 7602468), (306, 7155264), (332, 6594912), (384, 5701851), (408, 5366448), (432, 5068312), (449, 4876416), (459, 4770176), (498, 4396608), (544, 4024836), (576, 3801234), (612, 3577632), (664, 3297456), (747, 2931072), (816, 2683224), (864, 2534156), (898, 2438208), (918, 2385088), (996, 2198304), (1088, 2012418), (1152, 1900617), (1224, 1788816), (1328, 1648728), (1347, 1625472), (1411, 1551744), (1494, 1465536), (1632, 1341612), (1728, 1267078), (1796, 1219104), (1836, 1192544), (1992, 1099152), (2176, 1006209), (2241, 977024), (2448, 894408), (2656, 824364), (2694, 812736), (2822, 775872), (2988, 732768), (3264, 670806), (3456, 633539), (3592, 609552), (3672, 596272), (3984, 549576), (4041, 541824), (4233, 517248), (4482, 488512), (4896, 447204), (5312, 412182), (5388, 406368), (5644, 387936), (5976, 366384), (6528, 335403), (7184, 304776), (7344, 298136), (7633, 286848), (7968, 274788), (8082, 270912), (8466, 258624), (8964, 244256), (9792, 223602), (10624, 206091), (10776, 203184), (11288, 193968), (11952, 183192), (12123, 180608), (12699, 172416), (14368, 152388), (14688, 149068), (15266, 143424), (15936, 137394), (16164, 135456), (16932, 129312), (17928, 122128), (19584, 111801), (21552, 101592), (22576, 96984), (22899, 95616), (23904, 91596), (24246, 90304), (25398, 86208), (28736, 76194), (29376, 74534), (30532, 71712), (31872, 68697), (32328, 67728), (33864, 64656), (35856, 61064), (37267, 58752), (38097, 57472), (43104, 50796), (45152, 48492), (45798, 47808)]