405161568

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2161}}^1$

素因数の和:2218

約数の個数: 192

約数和(自身を含む): 1394749440

約数和(自身を除く): 989587872

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 54, 56, 62, 63, 72, 84, 93, 96, 108, 112, 124, 126, 144, 168, 186, 189, 216, 217, 224, 248, 252, 279, 288, 336, 372, 378, 432, 434, 496, 504, 558, 651, 672, 744, 756, 837, 864, 868, 992, 1008, 1116, 1302, 1488, 1512, 1674, 1736, 1953, 2016, 2161, 2232, 2604, 2976, 3024, 3348, 3472, 3906, 4322, 4464, 5208, 5859, 6048, 6483, 6696, 6944, 7812, 8644, 8928, 10416, 11718, 12966, 13392, 15127, 15624, 17288, 19449, 20832, 23436, 25932, 26784, 30254, 31248, 34576, 38898, 45381, 46872, 51864, 58347, 60508, 62496, 66991, 69152, 77796, 90762, 93744, 103728, 116694, 121016, 133982, 136143, 155592, 181524, 187488, 200973, 207456, 233388, 242032, 267964, 272286, 311184, 363048, 401946, 408429, 466776, 468937, 484064, 535928, 544572, 602919, 622368, 726096, 803892, 816858, 933552, 937874, 1071856, 1089144, 1205838, 1406811, 1452192, 1607784, 1633716, 1808757, 1867104, 1875748, 2143712, 2178288, 2411676, 2813622, 3215568, 3267432, 3617514, 3751496, 4220433, 4356576, 4823352, 5627244, 6431136, 6534864, 7235028, 7502992, 8440866, 9646704, 11254488, 12661299, 13069728, 14470056, 15005984, 16881732, 19293408, 22508976, 25322598, 28940112, 33763464, 45017952, 50645196, 57880224, 67526928, 101290392, 135053856, 202580784, 405161568]

約数ペア:

[(1, 405161568), (2, 202580784), (3, 135053856), (4, 101290392), (6, 67526928), (7, 57880224), (8, 50645196), (9, 45017952), (12, 33763464), (14, 28940112), (16, 25322598), (18, 22508976), (21, 19293408), (24, 16881732), (27, 15005984), (28, 14470056), (31, 13069728), (32, 12661299), (36, 11254488), (42, 9646704), (48, 8440866), (54, 7502992), (56, 7235028), (62, 6534864), (63, 6431136), (72, 5627244), (84, 4823352), (93, 4356576), (96, 4220433), (108, 3751496), (112, 3617514), (124, 3267432), (126, 3215568), (144, 2813622), (168, 2411676), (186, 2178288), (189, 2143712), (216, 1875748), (217, 1867104), (224, 1808757), (248, 1633716), (252, 1607784), (279, 1452192), (288, 1406811), (336, 1205838), (372, 1089144), (378, 1071856), (432, 937874), (434, 933552), (496, 816858), (504, 803892), (558, 726096), (651, 622368), (672, 602919), (744, 544572), (756, 535928), (837, 484064), (864, 468937), (868, 466776), (992, 408429), (1008, 401946), (1116, 363048), (1302, 311184), (1488, 272286), (1512, 267964), (1674, 242032), (1736, 233388), (1953, 207456), (2016, 200973), (2161, 187488), (2232, 181524), (2604, 155592), (2976, 136143), (3024, 133982), (3348, 121016), (3472, 116694), (3906, 103728), (4322, 93744), (4464, 90762), (5208, 77796), (5859, 69152), (6048, 66991), (6483, 62496), (6696, 60508), (6944, 58347), (7812, 51864), (8644, 46872), (8928, 45381), (10416, 38898), (11718, 34576), (12966, 31248), (13392, 30254), (15127, 26784), (15624, 25932), (17288, 23436), (19449, 20832)]