243506144

素因数分解:

$2^5\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{251}}^1$

素因数の和:400

約数の個数: 96

約数和(自身を含む): 566963712

約数和(自身を除く): 323457568

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 71, 112, 122, 142, 224, 244, 251, 284, 427, 488, 497, 502, 568, 854, 976, 994, 1004, 1136, 1708, 1757, 1952, 1988, 2008, 2272, 3416, 3514, 3976, 4016, 4331, 6832, 7028, 7952, 8032, 8662, 13664, 14056, 15311, 15904, 17324, 17821, 28112, 30317, 30622, 34648, 35642, 56224, 60634, 61244, 69296, 71284, 107177, 121268, 122488, 124747, 138592, 142568, 214354, 242536, 244976, 249494, 285136, 428708, 485072, 489952, 498988, 570272, 857416, 970144, 997976, 1087081, 1714832, 1995952, 2174162, 3429664, 3991904, 4348324, 7609567, 8696648, 15219134, 17393296, 30438268, 34786592, 60876536, 121753072, 243506144]

約数ペア:

[(1, 243506144), (2, 121753072), (4, 60876536), (7, 34786592), (8, 30438268), (14, 17393296), (16, 15219134), (28, 8696648), (32, 7609567), (56, 4348324), (61, 3991904), (71, 3429664), (112, 2174162), (122, 1995952), (142, 1714832), (224, 1087081), (244, 997976), (251, 970144), (284, 857416), (427, 570272), (488, 498988), (497, 489952), (502, 485072), (568, 428708), (854, 285136), (976, 249494), (994, 244976), (1004, 242536), (1136, 214354), (1708, 142568), (1757, 138592), (1952, 124747), (1988, 122488), (2008, 121268), (2272, 107177), (3416, 71284), (3514, 69296), (3976, 61244), (4016, 60634), (4331, 56224), (6832, 35642), (7028, 34648), (7952, 30622), (8032, 30317), (8662, 28112), (13664, 17821), (14056, 17324), (15311, 15904)]