248518656

素因数分解:

$2^{11}\times 3^2\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:264

約数の個数: 144

約数和(自身を含む): 730384200

約数和(自身を除く): 481865544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 97, 128, 139, 144, 192, 194, 256, 278, 288, 291, 384, 388, 417, 512, 556, 576, 582, 768, 776, 834, 873, 1024, 1112, 1152, 1164, 1251, 1536, 1552, 1668, 1746, 2048, 2224, 2304, 2328, 2502, 3072, 3104, 3336, 3492, 4448, 4608, 4656, 5004, 6144, 6208, 6672, 6984, 8896, 9216, 9312, 10008, 12416, 13344, 13483, 13968, 17792, 18432, 18624, 20016, 24832, 26688, 26966, 27936, 35584, 37248, 40032, 40449, 49664, 53376, 53932, 55872, 71168, 74496, 80064, 80898, 99328, 106752, 107864, 111744, 121347, 142336, 148992, 160128, 161796, 198656, 213504, 215728, 223488, 242694, 284672, 297984, 320256, 323592, 427008, 431456, 446976, 485388, 595968, 640512, 647184, 854016, 862912, 893952, 970776, 1281024, 1294368, 1725824, 1787904, 1941552, 2562048, 2588736, 3451648, 3883104, 5177472, 6903296, 7766208, 10354944, 13806592, 15532416, 20709888, 27613184, 31064832, 41419776, 62129664, 82839552, 124259328, 248518656]

約数ペア:

[(1, 248518656), (2, 124259328), (3, 82839552), (4, 62129664), (6, 41419776), (8, 31064832), (9, 27613184), (12, 20709888), (16, 15532416), (18, 13806592), (24, 10354944), (32, 7766208), (36, 6903296), (48, 5177472), (64, 3883104), (72, 3451648), (96, 2588736), (97, 2562048), (128, 1941552), (139, 1787904), (144, 1725824), (192, 1294368), (194, 1281024), (256, 970776), (278, 893952), (288, 862912), (291, 854016), (384, 647184), (388, 640512), (417, 595968), (512, 485388), (556, 446976), (576, 431456), (582, 427008), (768, 323592), (776, 320256), (834, 297984), (873, 284672), (1024, 242694), (1112, 223488), (1152, 215728), (1164, 213504), (1251, 198656), (1536, 161796), (1552, 160128), (1668, 148992), (1746, 142336), (2048, 121347), (2224, 111744), (2304, 107864), (2328, 106752), (2502, 99328), (3072, 80898), (3104, 80064), (3336, 74496), (3492, 71168), (4448, 55872), (4608, 53932), (4656, 53376), (5004, 49664), (6144, 40449), (6208, 40032), (6672, 37248), (6984, 35584), (8896, 27936), (9216, 26966), (9312, 26688), (10008, 24832), (12416, 20016), (13344, 18624), (13483, 18432), (13968, 17792)]