243425728

素因数分解:

$2^6\times 7^3\times {\mathrm{13}}^1\times {\mathrm{853}}^1$

素因数の和:899

約数の個数: 112

約数和(自身を含む): 607364800

約数和(自身を除く): 363939072

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 182, 196, 208, 224, 343, 364, 392, 416, 448, 637, 686, 728, 784, 832, 853, 1274, 1372, 1456, 1568, 1706, 2548, 2744, 2912, 3136, 3412, 4459, 5096, 5488, 5824, 5971, 6824, 8918, 10192, 10976, 11089, 11942, 13648, 17836, 20384, 21952, 22178, 23884, 27296, 35672, 40768, 41797, 44356, 47768, 54592, 71344, 77623, 83594, 88712, 95536, 142688, 155246, 167188, 177424, 191072, 285376, 292579, 310492, 334376, 354848, 382144, 543361, 585158, 620984, 668752, 709696, 1086722, 1170316, 1241968, 1337504, 2173444, 2340632, 2483936, 2675008, 3803527, 4346888, 4681264, 4967872, 7607054, 8693776, 9362528, 15214108, 17387552, 18725056, 30428216, 34775104, 60856432, 121712864, 243425728]

約数ペア:

[(1, 243425728), (2, 121712864), (4, 60856432), (7, 34775104), (8, 30428216), (13, 18725056), (14, 17387552), (16, 15214108), (26, 9362528), (28, 8693776), (32, 7607054), (49, 4967872), (52, 4681264), (56, 4346888), (64, 3803527), (91, 2675008), (98, 2483936), (104, 2340632), (112, 2173444), (182, 1337504), (196, 1241968), (208, 1170316), (224, 1086722), (343, 709696), (364, 668752), (392, 620984), (416, 585158), (448, 543361), (637, 382144), (686, 354848), (728, 334376), (784, 310492), (832, 292579), (853, 285376), (1274, 191072), (1372, 177424), (1456, 167188), (1568, 155246), (1706, 142688), (2548, 95536), (2744, 88712), (2912, 83594), (3136, 77623), (3412, 71344), (4459, 54592), (5096, 47768), (5488, 44356), (5824, 41797), (5971, 40768), (6824, 35672), (8918, 27296), (10192, 23884), (10976, 22178), (11089, 21952), (11942, 20384), (13648, 17836)]