1277612928

素因数分解:

$2^7\times 3^2\times {\mathrm{389}}^1\times {\mathrm{2851}}^1$

素因数の和:3260

約数の個数: 96

約数和(自身を含む): 3687208200

約数和(自身を除く): 2409595272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 288, 384, 389, 576, 778, 1152, 1167, 1556, 2334, 2851, 3112, 3501, 4668, 5702, 6224, 7002, 8553, 9336, 11404, 12448, 14004, 17106, 18672, 22808, 24896, 25659, 28008, 34212, 37344, 45616, 49792, 51318, 56016, 68424, 74688, 91232, 102636, 112032, 136848, 149376, 182464, 205272, 224064, 273696, 364928, 410544, 448128, 547392, 821088, 1094784, 1109039, 1642176, 2218078, 3284352, 3327117, 4436156, 6654234, 8872312, 9981351, 13308468, 17744624, 19962702, 26616936, 35489248, 39925404, 53233872, 70978496, 79850808, 106467744, 141956992, 159701616, 212935488, 319403232, 425870976, 638806464, 1277612928]

約数ペア:

[(1, 1277612928), (2, 638806464), (3, 425870976), (4, 319403232), (6, 212935488), (8, 159701616), (9, 141956992), (12, 106467744), (16, 79850808), (18, 70978496), (24, 53233872), (32, 39925404), (36, 35489248), (48, 26616936), (64, 19962702), (72, 17744624), (96, 13308468), (128, 9981351), (144, 8872312), (192, 6654234), (288, 4436156), (384, 3327117), (389, 3284352), (576, 2218078), (778, 1642176), (1152, 1109039), (1167, 1094784), (1556, 821088), (2334, 547392), (2851, 448128), (3112, 410544), (3501, 364928), (4668, 273696), (5702, 224064), (6224, 205272), (7002, 182464), (8553, 149376), (9336, 136848), (11404, 112032), (12448, 102636), (14004, 91232), (17106, 74688), (18672, 68424), (22808, 56016), (24896, 51318), (25659, 49792), (28008, 45616), (34212, 37344)]