255843588

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1$

素因数の和:135

約数の個数: 288

約数和(自身を含む): 860267520

約数和(自身を除く): 604423932

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 13, 14, 19, 21, 22, 26, 28, 33, 38, 39, 42, 44, 52, 57, 59, 66, 76, 77, 78, 84, 91, 114, 118, 132, 133, 143, 154, 156, 177, 182, 209, 228, 231, 236, 247, 266, 273, 286, 308, 354, 361, 364, 399, 413, 418, 429, 462, 494, 532, 546, 572, 627, 649, 708, 722, 741, 767, 798, 826, 836, 858, 924, 988, 1001, 1083, 1092, 1121, 1239, 1254, 1298, 1444, 1463, 1482, 1534, 1596, 1652, 1716, 1729, 1947, 2002, 2166, 2242, 2301, 2478, 2508, 2527, 2596, 2717, 2926, 2964, 3003, 3068, 3363, 3458, 3894, 3971, 4004, 4332, 4389, 4484, 4543, 4602, 4693, 4956, 5054, 5187, 5369, 5434, 5852, 6006, 6726, 6916, 7581, 7788, 7847, 7942, 8151, 8437, 8778, 9086, 9204, 9386, 10108, 10374, 10738, 10868, 11913, 12012, 12331, 13452, 13629, 14079, 14573, 15162, 15694, 15884, 16107, 16302, 16874, 17556, 18172, 18772, 19019, 20748, 21299, 21476, 23541, 23826, 24662, 25311, 27258, 27797, 28158, 29146, 30324, 31388, 32214, 32604, 32851, 33748, 36993, 38038, 42598, 43719, 47082, 47652, 49324, 50622, 51623, 54516, 55594, 56316, 57057, 58292, 59059, 63897, 64428, 65702, 73986, 76076, 83391, 85196, 86317, 87438, 94164, 98553, 101244, 102011, 103246, 111188, 114114, 118118, 127794, 131404, 147972, 149093, 154869, 160303, 166782, 172634, 174876, 177177, 197106, 204022, 206492, 228228, 234289, 236236, 255588, 258951, 276887, 298186, 306033, 309738, 320606, 333564, 345268, 354354, 361361, 394212, 408044, 447279, 468578, 480909, 517902, 553774, 596372, 612066, 619476, 641212, 702867, 708708, 722722, 830661, 894558, 937156, 961818, 1035804, 1084083, 1107548, 1122121, 1224132, 1405734, 1445444, 1640023, 1661322, 1789116, 1923636, 1938209, 2168166, 2244242, 2811468, 3045757, 3280046, 3322644, 3366363, 3876418, 4336332, 4488484, 4920069, 5814627, 6091514, 6560092, 6732726, 7752836, 9137271, 9840138, 11629254, 12183028, 13465452, 18274542, 19680276, 21320299, 23258508, 36549084, 42640598, 63960897, 85281196, 127921794, 255843588]

約数ペア:

[(1, 255843588), (2, 127921794), (3, 85281196), (4, 63960897), (6, 42640598), (7, 36549084), (11, 23258508), (12, 21320299), (13, 19680276), (14, 18274542), (19, 13465452), (21, 12183028), (22, 11629254), (26, 9840138), (28, 9137271), (33, 7752836), (38, 6732726), (39, 6560092), (42, 6091514), (44, 5814627), (52, 4920069), (57, 4488484), (59, 4336332), (66, 3876418), (76, 3366363), (77, 3322644), (78, 3280046), (84, 3045757), (91, 2811468), (114, 2244242), (118, 2168166), (132, 1938209), (133, 1923636), (143, 1789116), (154, 1661322), (156, 1640023), (177, 1445444), (182, 1405734), (209, 1224132), (228, 1122121), (231, 1107548), (236, 1084083), (247, 1035804), (266, 961818), (273, 937156), (286, 894558), (308, 830661), (354, 722722), (361, 708708), (364, 702867), (399, 641212), (413, 619476), (418, 612066), (429, 596372), (462, 553774), (494, 517902), (532, 480909), (546, 468578), (572, 447279), (627, 408044), (649, 394212), (708, 361361), (722, 354354), (741, 345268), (767, 333564), (798, 320606), (826, 309738), (836, 306033), (858, 298186), (924, 276887), (988, 258951), (1001, 255588), (1083, 236236), (1092, 234289), (1121, 228228), (1239, 206492), (1254, 204022), (1298, 197106), (1444, 177177), (1463, 174876), (1482, 172634), (1534, 166782), (1596, 160303), (1652, 154869), (1716, 149093), (1729, 147972), (1947, 131404), (2002, 127794), (2166, 118118), (2242, 114114), (2301, 111188), (2478, 103246), (2508, 102011), (2527, 101244), (2596, 98553), (2717, 94164), (2926, 87438), (2964, 86317), (3003, 85196), (3068, 83391), (3363, 76076), (3458, 73986), (3894, 65702), (3971, 64428), (4004, 63897), (4332, 59059), (4389, 58292), (4484, 57057), (4543, 56316), (4602, 55594), (4693, 54516), (4956, 51623), (5054, 50622), (5187, 49324), (5369, 47652), (5434, 47082), (5852, 43719), (6006, 42598), (6726, 38038), (6916, 36993), (7581, 33748), (7788, 32851), (7847, 32604), (7942, 32214), (8151, 31388), (8437, 30324), (8778, 29146), (9086, 28158), (9204, 27797), (9386, 27258), (10108, 25311), (10374, 24662), (10738, 23826), (10868, 23541), (11913, 21476), (12012, 21299), (12331, 20748), (13452, 19019), (13629, 18772), (14079, 18172), (14573, 17556), (15162, 16874), (15694, 16302), (15884, 16107)]