259161984

素因数分解:

$2^7\times 3^3\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:154

約数の個数: 256

約数和(自身を含む): 822528000

約数和(自身を除く): 563366016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 31, 32, 36, 41, 48, 54, 59, 62, 64, 72, 82, 93, 96, 108, 118, 123, 124, 128, 144, 164, 177, 186, 192, 216, 236, 246, 248, 279, 288, 328, 354, 369, 372, 384, 432, 472, 492, 496, 531, 558, 576, 656, 708, 738, 744, 837, 864, 944, 984, 992, 1062, 1107, 1116, 1152, 1271, 1312, 1416, 1476, 1488, 1593, 1674, 1728, 1829, 1888, 1968, 1984, 2124, 2214, 2232, 2419, 2542, 2624, 2832, 2952, 2976, 3186, 3348, 3456, 3658, 3776, 3813, 3936, 3968, 4248, 4428, 4464, 4838, 5084, 5248, 5487, 5664, 5904, 5952, 6372, 6696, 7257, 7316, 7552, 7626, 7872, 8496, 8856, 8928, 9676, 10168, 10974, 11328, 11439, 11808, 11904, 12744, 13392, 14514, 14632, 15252, 15744, 16461, 16992, 17712, 17856, 19352, 20336, 21771, 21948, 22656, 22878, 23616, 25488, 26784, 29028, 29264, 30504, 32922, 33984, 34317, 35424, 35712, 38704, 40672, 43542, 43896, 45756, 47232, 49383, 50976, 53568, 58056, 58528, 61008, 65313, 65844, 67968, 68634, 70848, 74989, 77408, 81344, 87084, 87792, 91512, 98766, 101952, 107136, 116112, 117056, 122016, 130626, 131688, 137268, 141696, 149978, 154816, 162688, 174168, 175584, 183024, 197532, 203904, 224967, 232224, 234112, 244032, 261252, 263376, 274536, 299956, 309632, 348336, 351168, 366048, 395064, 449934, 464448, 488064, 522504, 526752, 549072, 599912, 674901, 696672, 702336, 732096, 790128, 899868, 928896, 1045008, 1053504, 1098144, 1199824, 1349802, 1393344, 1464192, 1580256, 1799736, 2024703, 2090016, 2107008, 2196288, 2399648, 2699604, 2786688, 3160512, 3599472, 4049406, 4180032, 4392576, 4799296, 5399208, 6321024, 7198944, 8098812, 8360064, 9598592, 10798416, 14397888, 16197624, 21596832, 28795776, 32395248, 43193664, 64790496, 86387328, 129580992, 259161984]

約数ペア:

[(1, 259161984), (2, 129580992), (3, 86387328), (4, 64790496), (6, 43193664), (8, 32395248), (9, 28795776), (12, 21596832), (16, 16197624), (18, 14397888), (24, 10798416), (27, 9598592), (31, 8360064), (32, 8098812), (36, 7198944), (41, 6321024), (48, 5399208), (54, 4799296), (59, 4392576), (62, 4180032), (64, 4049406), (72, 3599472), (82, 3160512), (93, 2786688), (96, 2699604), (108, 2399648), (118, 2196288), (123, 2107008), (124, 2090016), (128, 2024703), (144, 1799736), (164, 1580256), (177, 1464192), (186, 1393344), (192, 1349802), (216, 1199824), (236, 1098144), (246, 1053504), (248, 1045008), (279, 928896), (288, 899868), (328, 790128), (354, 732096), (369, 702336), (372, 696672), (384, 674901), (432, 599912), (472, 549072), (492, 526752), (496, 522504), (531, 488064), (558, 464448), (576, 449934), (656, 395064), (708, 366048), (738, 351168), (744, 348336), (837, 309632), (864, 299956), (944, 274536), (984, 263376), (992, 261252), (1062, 244032), (1107, 234112), (1116, 232224), (1152, 224967), (1271, 203904), (1312, 197532), (1416, 183024), (1476, 175584), (1488, 174168), (1593, 162688), (1674, 154816), (1728, 149978), (1829, 141696), (1888, 137268), (1968, 131688), (1984, 130626), (2124, 122016), (2214, 117056), (2232, 116112), (2419, 107136), (2542, 101952), (2624, 98766), (2832, 91512), (2952, 87792), (2976, 87084), (3186, 81344), (3348, 77408), (3456, 74989), (3658, 70848), (3776, 68634), (3813, 67968), (3936, 65844), (3968, 65313), (4248, 61008), (4428, 58528), (4464, 58056), (4838, 53568), (5084, 50976), (5248, 49383), (5487, 47232), (5664, 45756), (5904, 43896), (5952, 43542), (6372, 40672), (6696, 38704), (7257, 35712), (7316, 35424), (7552, 34317), (7626, 33984), (7872, 32922), (8496, 30504), (8856, 29264), (8928, 29028), (9676, 26784), (10168, 25488), (10974, 23616), (11328, 22878), (11439, 22656), (11808, 21948), (11904, 21771), (12744, 20336), (13392, 19352), (14514, 17856), (14632, 17712), (15252, 16992), (15744, 16461)]