217917504

素因数分解:

$2^6\times 3^2\times 7^3\times {\mathrm{1103}}^1$

素因数の和:1142

約数の個数: 168

約数和(自身を含む): 729081600

約数和(自身を除く): 511164096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 49, 56, 63, 64, 72, 84, 96, 98, 112, 126, 144, 147, 168, 192, 196, 224, 252, 288, 294, 336, 343, 392, 441, 448, 504, 576, 588, 672, 686, 784, 882, 1008, 1029, 1103, 1176, 1344, 1372, 1568, 1764, 2016, 2058, 2206, 2352, 2744, 3087, 3136, 3309, 3528, 4032, 4116, 4412, 4704, 5488, 6174, 6618, 7056, 7721, 8232, 8824, 9408, 9927, 10976, 12348, 13236, 14112, 15442, 16464, 17648, 19854, 21952, 23163, 24696, 26472, 28224, 30884, 32928, 35296, 39708, 46326, 49392, 52944, 54047, 61768, 65856, 69489, 70592, 79416, 92652, 98784, 105888, 108094, 123536, 138978, 158832, 162141, 185304, 197568, 211776, 216188, 247072, 277956, 317664, 324282, 370608, 378329, 432376, 486423, 494144, 555912, 635328, 648564, 741216, 756658, 864752, 972846, 1111824, 1134987, 1297128, 1482432, 1513316, 1729504, 1945692, 2223648, 2269974, 2594256, 3026632, 3404961, 3459008, 3891384, 4447296, 4539948, 5188512, 6053264, 6809922, 7782768, 9079896, 10377024, 12106528, 13619844, 15565536, 18159792, 24213056, 27239688, 31131072, 36319584, 54479376, 72639168, 108958752, 217917504]

約数ペア:

[(1, 217917504), (2, 108958752), (3, 72639168), (4, 54479376), (6, 36319584), (7, 31131072), (8, 27239688), (9, 24213056), (12, 18159792), (14, 15565536), (16, 13619844), (18, 12106528), (21, 10377024), (24, 9079896), (28, 7782768), (32, 6809922), (36, 6053264), (42, 5188512), (48, 4539948), (49, 4447296), (56, 3891384), (63, 3459008), (64, 3404961), (72, 3026632), (84, 2594256), (96, 2269974), (98, 2223648), (112, 1945692), (126, 1729504), (144, 1513316), (147, 1482432), (168, 1297128), (192, 1134987), (196, 1111824), (224, 972846), (252, 864752), (288, 756658), (294, 741216), (336, 648564), (343, 635328), (392, 555912), (441, 494144), (448, 486423), (504, 432376), (576, 378329), (588, 370608), (672, 324282), (686, 317664), (784, 277956), (882, 247072), (1008, 216188), (1029, 211776), (1103, 197568), (1176, 185304), (1344, 162141), (1372, 158832), (1568, 138978), (1764, 123536), (2016, 108094), (2058, 105888), (2206, 98784), (2352, 92652), (2744, 79416), (3087, 70592), (3136, 69489), (3309, 65856), (3528, 61768), (4032, 54047), (4116, 52944), (4412, 49392), (4704, 46326), (5488, 39708), (6174, 35296), (6618, 32928), (7056, 30884), (7721, 28224), (8232, 26472), (8824, 24696), (9408, 23163), (9927, 21952), (10976, 19854), (12348, 17648), (13236, 16464), (14112, 15442)]