2159191008

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{239}}^1$

素因数の和:414

約数の個数: 288

約数和(自身を含む): 7044710400

約数和(自身を除く): 4885519392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 32, 36, 38, 39, 48, 52, 57, 72, 76, 78, 96, 104, 114, 117, 127, 144, 152, 156, 171, 208, 228, 234, 239, 247, 254, 288, 304, 312, 342, 381, 416, 456, 468, 478, 494, 508, 608, 624, 684, 717, 741, 762, 912, 936, 956, 988, 1016, 1143, 1248, 1368, 1434, 1482, 1524, 1651, 1824, 1872, 1912, 1976, 2032, 2151, 2223, 2286, 2413, 2736, 2868, 2964, 3048, 3107, 3302, 3744, 3824, 3952, 4064, 4302, 4446, 4541, 4572, 4826, 4953, 5472, 5736, 5928, 6096, 6214, 6604, 7239, 7648, 7904, 8604, 8892, 9082, 9144, 9321, 9652, 9906, 11472, 11856, 12192, 12428, 13208, 13623, 14478, 14859, 17208, 17784, 18164, 18288, 18642, 19304, 19812, 21717, 22944, 23712, 24856, 26416, 27246, 27963, 28956, 29718, 30353, 31369, 34416, 35568, 36328, 36576, 37284, 38608, 39624, 40869, 43434, 49712, 52832, 54492, 55926, 57912, 59033, 59436, 60706, 62738, 68832, 71136, 72656, 74568, 77216, 79248, 81738, 86868, 91059, 94107, 99424, 108984, 111852, 115824, 118066, 118872, 121412, 125476, 145312, 149136, 158496, 163476, 173736, 177099, 182118, 188214, 217968, 223704, 231648, 236132, 237744, 242824, 250952, 273177, 282321, 298272, 326952, 347472, 354198, 364236, 376428, 394589, 435936, 447408, 472264, 475488, 485648, 501904, 531297, 546354, 564642, 576707, 653904, 694944, 708396, 728472, 752856, 789178, 894816, 944528, 971296, 1003808, 1062594, 1092708, 1129284, 1153414, 1183767, 1307808, 1416792, 1456944, 1505712, 1578356, 1730121, 1889056, 2125188, 2185416, 2258568, 2306828, 2367534, 2833584, 2913888, 3011424, 3156712, 3460242, 3551301, 4250376, 4370832, 4517136, 4613656, 4735068, 5190363, 5667168, 6313424, 6920484, 7102602, 7497191, 8500752, 8741664, 9034272, 9227312, 9470136, 10380726, 12626848, 13840968, 14205204, 14994382, 17001504, 18454624, 18940272, 20761452, 22491573, 27681936, 28410408, 29988764, 37880544, 41522904, 44983146, 55363872, 56820816, 59977528, 67474719, 83045808, 89966292, 113641632, 119955056, 134949438, 166091616, 179932584, 239910112, 269898876, 359865168, 539797752, 719730336, 1079595504, 2159191008]

約数ペア:

[(1, 2159191008), (2, 1079595504), (3, 719730336), (4, 539797752), (6, 359865168), (8, 269898876), (9, 239910112), (12, 179932584), (13, 166091616), (16, 134949438), (18, 119955056), (19, 113641632), (24, 89966292), (26, 83045808), (32, 67474719), (36, 59977528), (38, 56820816), (39, 55363872), (48, 44983146), (52, 41522904), (57, 37880544), (72, 29988764), (76, 28410408), (78, 27681936), (96, 22491573), (104, 20761452), (114, 18940272), (117, 18454624), (127, 17001504), (144, 14994382), (152, 14205204), (156, 13840968), (171, 12626848), (208, 10380726), (228, 9470136), (234, 9227312), (239, 9034272), (247, 8741664), (254, 8500752), (288, 7497191), (304, 7102602), (312, 6920484), (342, 6313424), (381, 5667168), (416, 5190363), (456, 4735068), (468, 4613656), (478, 4517136), (494, 4370832), (508, 4250376), (608, 3551301), (624, 3460242), (684, 3156712), (717, 3011424), (741, 2913888), (762, 2833584), (912, 2367534), (936, 2306828), (956, 2258568), (988, 2185416), (1016, 2125188), (1143, 1889056), (1248, 1730121), (1368, 1578356), (1434, 1505712), (1482, 1456944), (1524, 1416792), (1651, 1307808), (1824, 1183767), (1872, 1153414), (1912, 1129284), (1976, 1092708), (2032, 1062594), (2151, 1003808), (2223, 971296), (2286, 944528), (2413, 894816), (2736, 789178), (2868, 752856), (2964, 728472), (3048, 708396), (3107, 694944), (3302, 653904), (3744, 576707), (3824, 564642), (3952, 546354), (4064, 531297), (4302, 501904), (4446, 485648), (4541, 475488), (4572, 472264), (4826, 447408), (4953, 435936), (5472, 394589), (5736, 376428), (5928, 364236), (6096, 354198), (6214, 347472), (6604, 326952), (7239, 298272), (7648, 282321), (7904, 273177), (8604, 250952), (8892, 242824), (9082, 237744), (9144, 236132), (9321, 231648), (9652, 223704), (9906, 217968), (11472, 188214), (11856, 182118), (12192, 177099), (12428, 173736), (13208, 163476), (13623, 158496), (14478, 149136), (14859, 145312), (17208, 125476), (17784, 121412), (18164, 118872), (18288, 118066), (18642, 115824), (19304, 111852), (19812, 108984), (21717, 99424), (22944, 94107), (23712, 91059), (24856, 86868), (26416, 81738), (27246, 79248), (27963, 77216), (28956, 74568), (29718, 72656), (30353, 71136), (31369, 68832), (34416, 62738), (35568, 60706), (36328, 59436), (36576, 59033), (37284, 57912), (38608, 55926), (39624, 54492), (40869, 52832), (43434, 49712)]