1285772544

素因数分解:

$2^8\times 3^2\times 7^3\times {\mathrm{1627}}^1$

素因数の和:1670

約数の個数: 216

約数和(自身を含む): 4325921600

約数和(自身を除く): 3040149056

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, 128, 144, 147, 168, 192, 196, 224, 252, 256, 288, 294, 336, 343, 384, 392, 441, 448, 504, 576, 588, 672, 686, 768, 784, 882, 896, 1008, 1029, 1152, 1176, 1344, 1372, 1568, 1627, 1764, 1792, 2016, 2058, 2304, 2352, 2688, 2744, 3087, 3136, 3254, 3528, 4032, 4116, 4704, 4881, 5376, 5488, 6174, 6272, 6508, 7056, 8064, 8232, 9408, 9762, 10976, 11389, 12348, 12544, 13016, 14112, 14643, 16128, 16464, 18816, 19524, 21952, 22778, 24696, 26032, 28224, 29286, 32928, 34167, 37632, 39048, 43904, 45556, 49392, 52064, 56448, 58572, 65856, 68334, 78096, 79723, 87808, 91112, 98784, 102501, 104128, 112896, 117144, 131712, 136668, 156192, 159446, 182224, 197568, 205002, 208256, 234288, 239169, 263424, 273336, 312384, 318892, 364448, 395136, 410004, 416512, 468576, 478338, 546672, 558061, 624768, 637784, 717507, 728896, 790272, 820008, 937152, 956676, 1093344, 1116122, 1249536, 1275568, 1435014, 1457792, 1640016, 1674183, 1874304, 1913352, 2186688, 2232244, 2551136, 2870028, 2915584, 3280032, 3348366, 3748608, 3826704, 4373376, 4464488, 5022549, 5102272, 5740056, 6560064, 6696732, 7653408, 8746752, 8928976, 10045098, 10204544, 11480112, 13120128, 13393464, 15306816, 17857952, 20090196, 20409088, 22960224, 26240256, 26786928, 30613632, 35715904, 40180392, 45920448, 53573856, 61227264, 71431808, 80360784, 91840896, 107147712, 142863616, 160721568, 183681792, 214295424, 321443136, 428590848, 642886272, 1285772544]

約数ペア:

[(1, 1285772544), (2, 642886272), (3, 428590848), (4, 321443136), (6, 214295424), (7, 183681792), (8, 160721568), (9, 142863616), (12, 107147712), (14, 91840896), (16, 80360784), (18, 71431808), (21, 61227264), (24, 53573856), (28, 45920448), (32, 40180392), (36, 35715904), (42, 30613632), (48, 26786928), (49, 26240256), (56, 22960224), (63, 20409088), (64, 20090196), (72, 17857952), (84, 15306816), (96, 13393464), (98, 13120128), (112, 11480112), (126, 10204544), (128, 10045098), (144, 8928976), (147, 8746752), (168, 7653408), (192, 6696732), (196, 6560064), (224, 5740056), (252, 5102272), (256, 5022549), (288, 4464488), (294, 4373376), (336, 3826704), (343, 3748608), (384, 3348366), (392, 3280032), (441, 2915584), (448, 2870028), (504, 2551136), (576, 2232244), (588, 2186688), (672, 1913352), (686, 1874304), (768, 1674183), (784, 1640016), (882, 1457792), (896, 1435014), (1008, 1275568), (1029, 1249536), (1152, 1116122), (1176, 1093344), (1344, 956676), (1372, 937152), (1568, 820008), (1627, 790272), (1764, 728896), (1792, 717507), (2016, 637784), (2058, 624768), (2304, 558061), (2352, 546672), (2688, 478338), (2744, 468576), (3087, 416512), (3136, 410004), (3254, 395136), (3528, 364448), (4032, 318892), (4116, 312384), (4704, 273336), (4881, 263424), (5376, 239169), (5488, 234288), (6174, 208256), (6272, 205002), (6508, 197568), (7056, 182224), (8064, 159446), (8232, 156192), (9408, 136668), (9762, 131712), (10976, 117144), (11389, 112896), (12348, 104128), (12544, 102501), (13016, 98784), (14112, 91112), (14643, 87808), (16128, 79723), (16464, 78096), (18816, 68334), (19524, 65856), (21952, 58572), (22778, 56448), (24696, 52064), (26032, 49392), (28224, 45556), (29286, 43904), (32928, 39048), (34167, 37632)]