628954872

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{659}}^1$

素因数の和:730

約数の個数: 256

約数和(自身を含む): 2128896000

約数和(自身を除く): 1499941128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 19, 21, 23, 24, 26, 28, 38, 39, 42, 46, 52, 56, 57, 69, 76, 78, 84, 91, 92, 104, 114, 133, 138, 152, 156, 161, 168, 182, 184, 228, 247, 266, 273, 276, 299, 312, 322, 364, 399, 437, 456, 483, 494, 532, 546, 552, 598, 644, 659, 728, 741, 798, 874, 897, 966, 988, 1064, 1092, 1196, 1288, 1311, 1318, 1482, 1596, 1729, 1748, 1794, 1932, 1976, 1977, 2093, 2184, 2392, 2622, 2636, 2964, 3059, 3192, 3458, 3496, 3588, 3864, 3954, 4186, 4613, 5187, 5244, 5272, 5681, 5928, 6118, 6279, 6916, 7176, 7908, 8372, 8567, 9177, 9226, 10374, 10488, 11362, 12236, 12521, 12558, 13832, 13839, 15157, 15816, 16744, 17043, 17134, 18354, 18452, 20748, 22724, 24472, 25042, 25116, 25701, 27678, 30314, 34086, 34268, 36708, 36904, 37563, 39767, 41496, 45448, 45471, 50084, 50232, 51402, 55356, 59969, 60628, 68172, 68536, 73416, 75126, 79534, 87647, 90942, 100168, 102804, 106099, 110712, 119301, 119938, 121256, 136344, 150252, 159068, 162773, 175294, 179907, 181884, 197041, 205608, 212198, 238602, 239876, 262941, 287983, 300504, 318136, 318297, 325546, 350588, 359814, 363768, 394082, 424396, 477204, 479752, 488319, 525882, 575966, 591123, 636594, 651092, 701176, 719628, 788164, 848792, 863949, 954408, 976638, 1051764, 1139411, 1151932, 1182246, 1273188, 1302184, 1379287, 1439256, 1576328, 1727898, 1953276, 2015881, 2103528, 2278822, 2303864, 2364492, 2546376, 2758574, 3418233, 3455796, 3743779, 3906552, 4031762, 4137861, 4557644, 4728984, 5517148, 6047643, 6836466, 6911592, 7487558, 8063524, 8275722, 9115288, 11034296, 11231337, 12095286, 13672932, 14975116, 16127048, 16551444, 22462674, 24190572, 26206453, 27345864, 29950232, 33102888, 44925348, 48381144, 52412906, 78619359, 89850696, 104825812, 157238718, 209651624, 314477436, 628954872]

約数ペア:

[(1, 628954872), (2, 314477436), (3, 209651624), (4, 157238718), (6, 104825812), (7, 89850696), (8, 78619359), (12, 52412906), (13, 48381144), (14, 44925348), (19, 33102888), (21, 29950232), (23, 27345864), (24, 26206453), (26, 24190572), (28, 22462674), (38, 16551444), (39, 16127048), (42, 14975116), (46, 13672932), (52, 12095286), (56, 11231337), (57, 11034296), (69, 9115288), (76, 8275722), (78, 8063524), (84, 7487558), (91, 6911592), (92, 6836466), (104, 6047643), (114, 5517148), (133, 4728984), (138, 4557644), (152, 4137861), (156, 4031762), (161, 3906552), (168, 3743779), (182, 3455796), (184, 3418233), (228, 2758574), (247, 2546376), (266, 2364492), (273, 2303864), (276, 2278822), (299, 2103528), (312, 2015881), (322, 1953276), (364, 1727898), (399, 1576328), (437, 1439256), (456, 1379287), (483, 1302184), (494, 1273188), (532, 1182246), (546, 1151932), (552, 1139411), (598, 1051764), (644, 976638), (659, 954408), (728, 863949), (741, 848792), (798, 788164), (874, 719628), (897, 701176), (966, 651092), (988, 636594), (1064, 591123), (1092, 575966), (1196, 525882), (1288, 488319), (1311, 479752), (1318, 477204), (1482, 424396), (1596, 394082), (1729, 363768), (1748, 359814), (1794, 350588), (1932, 325546), (1976, 318297), (1977, 318136), (2093, 300504), (2184, 287983), (2392, 262941), (2622, 239876), (2636, 238602), (2964, 212198), (3059, 205608), (3192, 197041), (3458, 181884), (3496, 179907), (3588, 175294), (3864, 162773), (3954, 159068), (4186, 150252), (4613, 136344), (5187, 121256), (5244, 119938), (5272, 119301), (5681, 110712), (5928, 106099), (6118, 102804), (6279, 100168), (6916, 90942), (7176, 87647), (7908, 79534), (8372, 75126), (8567, 73416), (9177, 68536), (9226, 68172), (10374, 60628), (10488, 59969), (11362, 55356), (12236, 51402), (12521, 50232), (12558, 50084), (13832, 45471), (13839, 45448), (15157, 41496), (15816, 39767), (16744, 37563), (17043, 36904), (17134, 36708), (18354, 34268), (18452, 34086), (20748, 30314), (22724, 27678), (24472, 25701), (25042, 25116)]