1061728128

素因数分解:

$2^7\times 3^3\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:250

約数の個数: 256

約数和(自身を含む): 3290112000

約数和(自身を除く): 2228383872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 41, 48, 54, 59, 64, 72, 82, 96, 108, 118, 123, 127, 128, 144, 164, 177, 192, 216, 236, 246, 254, 288, 328, 354, 369, 381, 384, 432, 472, 492, 508, 531, 576, 656, 708, 738, 762, 864, 944, 984, 1016, 1062, 1107, 1143, 1152, 1312, 1416, 1476, 1524, 1593, 1728, 1888, 1968, 2032, 2124, 2214, 2286, 2419, 2624, 2832, 2952, 3048, 3186, 3429, 3456, 3776, 3936, 4064, 4248, 4428, 4572, 4838, 5207, 5248, 5664, 5904, 6096, 6372, 6858, 7257, 7493, 7552, 7872, 8128, 8496, 8856, 9144, 9676, 10414, 11328, 11808, 12192, 12744, 13716, 14514, 14986, 15621, 15744, 16256, 16992, 17712, 18288, 19352, 20828, 21771, 22479, 22656, 23616, 24384, 25488, 27432, 29028, 29972, 31242, 33984, 35424, 36576, 38704, 41656, 43542, 44958, 46863, 47232, 48768, 50976, 54864, 58056, 59944, 62484, 65313, 67437, 67968, 70848, 73152, 77408, 83312, 87084, 89916, 93726, 101952, 109728, 116112, 119888, 124968, 130626, 134874, 140589, 141696, 146304, 154816, 166624, 174168, 179832, 187452, 202311, 203904, 219456, 232224, 239776, 249936, 261252, 269748, 281178, 307213, 309632, 333248, 348336, 359664, 374904, 404622, 438912, 464448, 479552, 499872, 522504, 539496, 562356, 614426, 666496, 696672, 719328, 749808, 809244, 921639, 928896, 959104, 999744, 1045008, 1078992, 1124712, 1228852, 1393344, 1438656, 1499616, 1618488, 1843278, 1999488, 2090016, 2157984, 2249424, 2457704, 2764917, 2786688, 2877312, 2999232, 3236976, 3686556, 4180032, 4315968, 4498848, 4915408, 5529834, 5998464, 6473952, 7373112, 8294751, 8360064, 8631936, 8997696, 9830816, 11059668, 12947904, 14746224, 16589502, 17995392, 19661632, 22119336, 25895808, 29492448, 33179004, 39323264, 44238672, 58984896, 66358008, 88477344, 117969792, 132716016, 176954688, 265432032, 353909376, 530864064, 1061728128]

約数ペア:

[(1, 1061728128), (2, 530864064), (3, 353909376), (4, 265432032), (6, 176954688), (8, 132716016), (9, 117969792), (12, 88477344), (16, 66358008), (18, 58984896), (24, 44238672), (27, 39323264), (32, 33179004), (36, 29492448), (41, 25895808), (48, 22119336), (54, 19661632), (59, 17995392), (64, 16589502), (72, 14746224), (82, 12947904), (96, 11059668), (108, 9830816), (118, 8997696), (123, 8631936), (127, 8360064), (128, 8294751), (144, 7373112), (164, 6473952), (177, 5998464), (192, 5529834), (216, 4915408), (236, 4498848), (246, 4315968), (254, 4180032), (288, 3686556), (328, 3236976), (354, 2999232), (369, 2877312), (381, 2786688), (384, 2764917), (432, 2457704), (472, 2249424), (492, 2157984), (508, 2090016), (531, 1999488), (576, 1843278), (656, 1618488), (708, 1499616), (738, 1438656), (762, 1393344), (864, 1228852), (944, 1124712), (984, 1078992), (1016, 1045008), (1062, 999744), (1107, 959104), (1143, 928896), (1152, 921639), (1312, 809244), (1416, 749808), (1476, 719328), (1524, 696672), (1593, 666496), (1728, 614426), (1888, 562356), (1968, 539496), (2032, 522504), (2124, 499872), (2214, 479552), (2286, 464448), (2419, 438912), (2624, 404622), (2832, 374904), (2952, 359664), (3048, 348336), (3186, 333248), (3429, 309632), (3456, 307213), (3776, 281178), (3936, 269748), (4064, 261252), (4248, 249936), (4428, 239776), (4572, 232224), (4838, 219456), (5207, 203904), (5248, 202311), (5664, 187452), (5904, 179832), (6096, 174168), (6372, 166624), (6858, 154816), (7257, 146304), (7493, 141696), (7552, 140589), (7872, 134874), (8128, 130626), (8496, 124968), (8856, 119888), (9144, 116112), (9676, 109728), (10414, 101952), (11328, 93726), (11808, 89916), (12192, 87084), (12744, 83312), (13716, 77408), (14514, 73152), (14986, 70848), (15621, 67968), (15744, 67437), (16256, 65313), (16992, 62484), (17712, 59944), (18288, 58056), (19352, 54864), (20828, 50976), (21771, 48768), (22479, 47232), (22656, 46863), (23616, 44958), (24384, 43542), (25488, 41656), (27432, 38704), (29028, 36576), (29972, 35424), (31242, 33984)]