1255872384

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{27953}}^1$

素因数の和:27989

約数の個数: 128

約数和(自身を含む): 3991831200

約数和(自身を除く): 2735958816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 288, 312, 351, 384, 416, 432, 468, 576, 624, 702, 832, 864, 936, 1152, 1248, 1404, 1664, 1728, 1872, 2496, 2808, 3456, 3744, 4992, 5616, 7488, 11232, 14976, 22464, 27953, 44928, 55906, 83859, 111812, 167718, 223624, 251577, 335436, 363389, 447248, 503154, 670872, 726778, 754731, 894496, 1006308, 1090167, 1341744, 1453556, 1509462, 1788992, 2012616, 2180334, 2683488, 2907112, 3018924, 3270501, 3577984, 4025232, 4360668, 5366976, 5814224, 6037848, 6541002, 8050464, 8721336, 9811503, 10733952, 11628448, 12075696, 13082004, 16100928, 17442672, 19623006, 23256896, 24151392, 26164008, 32201856, 34885344, 39246012, 46513792, 48302784, 52328016, 69770688, 78492024, 96605568, 104656032, 139541376, 156984048, 209312064, 313968096, 418624128, 627936192, 1255872384]

約数ペア:

[(1, 1255872384), (2, 627936192), (3, 418624128), (4, 313968096), (6, 209312064), (8, 156984048), (9, 139541376), (12, 104656032), (13, 96605568), (16, 78492024), (18, 69770688), (24, 52328016), (26, 48302784), (27, 46513792), (32, 39246012), (36, 34885344), (39, 32201856), (48, 26164008), (52, 24151392), (54, 23256896), (64, 19623006), (72, 17442672), (78, 16100928), (96, 13082004), (104, 12075696), (108, 11628448), (117, 10733952), (128, 9811503), (144, 8721336), (156, 8050464), (192, 6541002), (208, 6037848), (216, 5814224), (234, 5366976), (288, 4360668), (312, 4025232), (351, 3577984), (384, 3270501), (416, 3018924), (432, 2907112), (468, 2683488), (576, 2180334), (624, 2012616), (702, 1788992), (832, 1509462), (864, 1453556), (936, 1341744), (1152, 1090167), (1248, 1006308), (1404, 894496), (1664, 754731), (1728, 726778), (1872, 670872), (2496, 503154), (2808, 447248), (3456, 363389), (3744, 335436), (4992, 251577), (5616, 223624), (7488, 167718), (11232, 111812), (14976, 83859), (22464, 55906), (27953, 44928)]