428755488

素因数分解:

$2^5\times 3^1\times 7^3\times {\mathrm{29}}^1\times {\mathrm{449}}^1$

素因数の和:512

約数の個数: 192

約数和(自身を含む): 1360800000

約数和(自身を除く): 932044512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 32, 42, 48, 49, 56, 58, 84, 87, 96, 98, 112, 116, 147, 168, 174, 196, 203, 224, 232, 294, 336, 343, 348, 392, 406, 449, 464, 588, 609, 672, 686, 696, 784, 812, 898, 928, 1029, 1176, 1218, 1347, 1372, 1392, 1421, 1568, 1624, 1796, 2058, 2352, 2436, 2694, 2744, 2784, 2842, 3143, 3248, 3592, 4116, 4263, 4704, 4872, 5388, 5488, 5684, 6286, 6496, 7184, 8232, 8526, 9429, 9744, 9947, 10776, 10976, 11368, 12572, 13021, 14368, 16464, 17052, 18858, 19488, 19894, 21552, 22001, 22736, 25144, 26042, 29841, 32928, 34104, 37716, 39063, 39788, 43104, 44002, 45472, 50288, 52084, 59682, 66003, 68208, 75432, 78126, 79576, 88004, 91147, 100576, 104168, 119364, 132006, 136416, 150864, 154007, 156252, 159152, 176008, 182294, 208336, 238728, 264012, 273441, 301728, 308014, 312504, 318304, 352016, 364588, 416672, 462021, 477456, 528024, 546882, 616028, 625008, 638029, 704032, 729176, 924042, 954912, 1056048, 1093764, 1232056, 1250016, 1276058, 1458352, 1848084, 1914087, 2112096, 2187528, 2464112, 2552116, 2916704, 3696168, 3828174, 4375056, 4466203, 4928224, 5104232, 7392336, 7656348, 8750112, 8932406, 10208464, 13398609, 14784672, 15312696, 17864812, 20416928, 26797218, 30625392, 35729624, 53594436, 61250784, 71459248, 107188872, 142918496, 214377744, 428755488]

約数ペア:

[(1, 428755488), (2, 214377744), (3, 142918496), (4, 107188872), (6, 71459248), (7, 61250784), (8, 53594436), (12, 35729624), (14, 30625392), (16, 26797218), (21, 20416928), (24, 17864812), (28, 15312696), (29, 14784672), (32, 13398609), (42, 10208464), (48, 8932406), (49, 8750112), (56, 7656348), (58, 7392336), (84, 5104232), (87, 4928224), (96, 4466203), (98, 4375056), (112, 3828174), (116, 3696168), (147, 2916704), (168, 2552116), (174, 2464112), (196, 2187528), (203, 2112096), (224, 1914087), (232, 1848084), (294, 1458352), (336, 1276058), (343, 1250016), (348, 1232056), (392, 1093764), (406, 1056048), (449, 954912), (464, 924042), (588, 729176), (609, 704032), (672, 638029), (686, 625008), (696, 616028), (784, 546882), (812, 528024), (898, 477456), (928, 462021), (1029, 416672), (1176, 364588), (1218, 352016), (1347, 318304), (1372, 312504), (1392, 308014), (1421, 301728), (1568, 273441), (1624, 264012), (1796, 238728), (2058, 208336), (2352, 182294), (2436, 176008), (2694, 159152), (2744, 156252), (2784, 154007), (2842, 150864), (3143, 136416), (3248, 132006), (3592, 119364), (4116, 104168), (4263, 100576), (4704, 91147), (4872, 88004), (5388, 79576), (5488, 78126), (5684, 75432), (6286, 68208), (6496, 66003), (7184, 59682), (8232, 52084), (8526, 50288), (9429, 45472), (9744, 44002), (9947, 43104), (10776, 39788), (10976, 39063), (11368, 37716), (12572, 34104), (13021, 32928), (14368, 29841), (16464, 26042), (17052, 25144), (18858, 22736), (19488, 22001), (19894, 21552)]