2561678448

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{271}}^1\times {\mathrm{4019}}^1$

素因数の和:4315

約数の個数: 120

約数和(自身を含む): 7728433920

約数和(自身を除く): 5166755472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 271, 294, 336, 392, 542, 588, 784, 813, 1084, 1176, 1626, 1897, 2168, 2352, 3252, 3794, 4019, 4336, 5691, 6504, 7588, 8038, 11382, 12057, 13008, 13279, 15176, 16076, 22764, 24114, 26558, 28133, 30352, 32152, 39837, 45528, 48228, 53116, 56266, 64304, 79674, 84399, 91056, 96456, 106232, 112532, 159348, 168798, 192912, 196931, 212464, 225064, 318696, 337596, 393862, 450128, 590793, 637392, 675192, 787724, 1089149, 1181586, 1350384, 1575448, 2178298, 2363172, 3150896, 3267447, 4356596, 4726344, 6534894, 7624043, 8713192, 9452688, 13069788, 15248086, 17426384, 22872129, 26139576, 30496172, 45744258, 52279152, 53368301, 60992344, 91488516, 106736602, 121984688, 160104903, 182977032, 213473204, 320209806, 365954064, 426946408, 640419612, 853892816, 1280839224, 2561678448]

約数ペア:

[(1, 2561678448), (2, 1280839224), (3, 853892816), (4, 640419612), (6, 426946408), (7, 365954064), (8, 320209806), (12, 213473204), (14, 182977032), (16, 160104903), (21, 121984688), (24, 106736602), (28, 91488516), (42, 60992344), (48, 53368301), (49, 52279152), (56, 45744258), (84, 30496172), (98, 26139576), (112, 22872129), (147, 17426384), (168, 15248086), (196, 13069788), (271, 9452688), (294, 8713192), (336, 7624043), (392, 6534894), (542, 4726344), (588, 4356596), (784, 3267447), (813, 3150896), (1084, 2363172), (1176, 2178298), (1626, 1575448), (1897, 1350384), (2168, 1181586), (2352, 1089149), (3252, 787724), (3794, 675192), (4019, 637392), (4336, 590793), (5691, 450128), (6504, 393862), (7588, 337596), (8038, 318696), (11382, 225064), (12057, 212464), (13008, 196931), (13279, 192912), (15176, 168798), (16076, 159348), (22764, 112532), (24114, 106232), (26558, 96456), (28133, 91056), (30352, 84399), (32152, 79674), (39837, 64304), (45528, 56266), (48228, 53116)]