2857879584

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5081}}^1$

素因数の和:5141

約数の個数: 240

約数和(自身を含む): 9917462016

約数和(自身を除く): 7059582432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 54, 56, 62, 63, 72, 81, 84, 93, 96, 108, 112, 124, 126, 144, 162, 168, 186, 189, 216, 217, 224, 248, 252, 279, 288, 324, 336, 372, 378, 432, 434, 496, 504, 558, 567, 648, 651, 672, 744, 756, 837, 864, 868, 992, 1008, 1116, 1134, 1296, 1302, 1488, 1512, 1674, 1736, 1953, 2016, 2232, 2268, 2511, 2592, 2604, 2976, 3024, 3348, 3472, 3906, 4464, 4536, 5022, 5081, 5208, 5859, 6048, 6696, 6944, 7812, 8928, 9072, 10044, 10162, 10416, 11718, 13392, 15243, 15624, 17577, 18144, 20088, 20324, 20832, 23436, 26784, 30486, 31248, 35154, 35567, 40176, 40648, 45729, 46872, 60972, 62496, 70308, 71134, 80352, 81296, 91458, 93744, 106701, 121944, 137187, 140616, 142268, 157511, 162592, 182916, 187488, 213402, 243888, 274374, 281232, 284536, 315022, 320103, 365832, 411561, 426804, 472533, 487776, 548748, 562464, 569072, 630044, 640206, 731664, 823122, 853608, 945066, 960309, 1097496, 1102577, 1138144, 1260088, 1280412, 1417599, 1463328, 1646244, 1707216, 1890132, 1920618, 2194992, 2205154, 2520176, 2560824, 2835198, 2880927, 3292488, 3307731, 3414432, 3780264, 3841236, 4252797, 4389984, 4410308, 5040352, 5121648, 5670396, 5761854, 6584976, 6615462, 7560528, 7682472, 8505594, 8820616, 9923193, 10243296, 11340792, 11523708, 12758391, 13169952, 13230924, 15121056, 15364944, 17011188, 17641232, 19846386, 22681584, 23047416, 25516782, 26461848, 29769579, 30729888, 34022376, 35282464, 39692772, 45363168, 46094832, 51033564, 52923696, 59539158, 68044752, 79385544, 89308737, 92189664, 102067128, 105847392, 119078316, 136089504, 158771088, 178617474, 204134256, 238156632, 317542176, 357234948, 408268512, 476313264, 714469896, 952626528, 1428939792, 2857879584]

約数ペア:

[(1, 2857879584), (2, 1428939792), (3, 952626528), (4, 714469896), (6, 476313264), (7, 408268512), (8, 357234948), (9, 317542176), (12, 238156632), (14, 204134256), (16, 178617474), (18, 158771088), (21, 136089504), (24, 119078316), (27, 105847392), (28, 102067128), (31, 92189664), (32, 89308737), (36, 79385544), (42, 68044752), (48, 59539158), (54, 52923696), (56, 51033564), (62, 46094832), (63, 45363168), (72, 39692772), (81, 35282464), (84, 34022376), (93, 30729888), (96, 29769579), (108, 26461848), (112, 25516782), (124, 23047416), (126, 22681584), (144, 19846386), (162, 17641232), (168, 17011188), (186, 15364944), (189, 15121056), (216, 13230924), (217, 13169952), (224, 12758391), (248, 11523708), (252, 11340792), (279, 10243296), (288, 9923193), (324, 8820616), (336, 8505594), (372, 7682472), (378, 7560528), (432, 6615462), (434, 6584976), (496, 5761854), (504, 5670396), (558, 5121648), (567, 5040352), (648, 4410308), (651, 4389984), (672, 4252797), (744, 3841236), (756, 3780264), (837, 3414432), (864, 3307731), (868, 3292488), (992, 2880927), (1008, 2835198), (1116, 2560824), (1134, 2520176), (1296, 2205154), (1302, 2194992), (1488, 1920618), (1512, 1890132), (1674, 1707216), (1736, 1646244), (1953, 1463328), (2016, 1417599), (2232, 1280412), (2268, 1260088), (2511, 1138144), (2592, 1102577), (2604, 1097496), (2976, 960309), (3024, 945066), (3348, 853608), (3472, 823122), (3906, 731664), (4464, 640206), (4536, 630044), (5022, 569072), (5081, 562464), (5208, 548748), (5859, 487776), (6048, 472533), (6696, 426804), (6944, 411561), (7812, 365832), (8928, 320103), (9072, 315022), (10044, 284536), (10162, 281232), (10416, 274374), (11718, 243888), (13392, 213402), (15243, 187488), (15624, 182916), (17577, 162592), (18144, 157511), (20088, 142268), (20324, 140616), (20832, 137187), (23436, 121944), (26784, 106701), (30486, 93744), (31248, 91458), (35154, 81296), (35567, 80352), (40176, 71134), (40648, 70308), (45729, 62496), (46872, 60972)]