680256864

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{263}}^1\times {\mathrm{1283}}^1$

素因数の和:1569

約数の個数: 144

約数和(自身を含む): 2220970752

約数和(自身を除く): 1540713888

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 263, 288, 336, 504, 526, 672, 789, 1008, 1052, 1283, 1578, 1841, 2016, 2104, 2367, 2566, 3156, 3682, 3849, 4208, 4734, 5132, 5523, 6312, 7364, 7698, 8416, 8981, 9468, 10264, 11046, 11547, 12624, 14728, 15396, 16569, 17962, 18936, 20528, 22092, 23094, 25248, 26943, 29456, 30792, 33138, 35924, 37872, 41056, 44184, 46188, 53886, 58912, 61584, 66276, 71848, 75744, 80829, 88368, 92376, 107772, 123168, 132552, 143696, 161658, 176736, 184752, 215544, 265104, 287392, 323316, 337429, 369504, 431088, 530208, 646632, 674858, 862176, 1012287, 1293264, 1349716, 2024574, 2362003, 2586528, 2699432, 3036861, 4049148, 4724006, 5398864, 6073722, 7086009, 8098296, 9448012, 10797728, 12147444, 14172018, 16196592, 18896024, 21258027, 24294888, 28344036, 32393184, 37792048, 42516054, 48589776, 56688072, 75584096, 85032108, 97179552, 113376144, 170064216, 226752288, 340128432, 680256864]

約数ペア:

[(1, 680256864), (2, 340128432), (3, 226752288), (4, 170064216), (6, 113376144), (7, 97179552), (8, 85032108), (9, 75584096), (12, 56688072), (14, 48589776), (16, 42516054), (18, 37792048), (21, 32393184), (24, 28344036), (28, 24294888), (32, 21258027), (36, 18896024), (42, 16196592), (48, 14172018), (56, 12147444), (63, 10797728), (72, 9448012), (84, 8098296), (96, 7086009), (112, 6073722), (126, 5398864), (144, 4724006), (168, 4049148), (224, 3036861), (252, 2699432), (263, 2586528), (288, 2362003), (336, 2024574), (504, 1349716), (526, 1293264), (672, 1012287), (789, 862176), (1008, 674858), (1052, 646632), (1283, 530208), (1578, 431088), (1841, 369504), (2016, 337429), (2104, 323316), (2367, 287392), (2566, 265104), (3156, 215544), (3682, 184752), (3849, 176736), (4208, 161658), (4734, 143696), (5132, 132552), (5523, 123168), (6312, 107772), (7364, 92376), (7698, 88368), (8416, 80829), (8981, 75744), (9468, 71848), (10264, 66276), (11046, 61584), (11547, 58912), (12624, 53886), (14728, 46188), (15396, 44184), (16569, 41056), (17962, 37872), (18936, 35924), (20528, 33138), (22092, 30792), (23094, 29456), (25248, 26943)]