1257111552

素因数分解:

$2^{17}\times 3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1$

素因数の和:199

約数の個数: 144

約数和(自身を含む): 3523201920

約数和(自身を除く): 2266090368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 139, 184, 192, 256, 276, 278, 368, 384, 417, 512, 552, 556, 736, 768, 834, 1024, 1104, 1112, 1472, 1536, 1668, 2048, 2208, 2224, 2944, 3072, 3197, 3336, 4096, 4416, 4448, 5888, 6144, 6394, 6672, 8192, 8832, 8896, 9591, 11776, 12288, 12788, 13344, 16384, 17664, 17792, 19182, 23552, 24576, 25576, 26688, 32768, 35328, 35584, 38364, 47104, 49152, 51152, 53376, 65536, 70656, 71168, 76728, 94208, 98304, 102304, 106752, 131072, 141312, 142336, 153456, 188416, 196608, 204608, 213504, 282624, 284672, 306912, 376832, 393216, 409216, 427008, 565248, 569344, 613824, 753664, 818432, 854016, 1130496, 1138688, 1227648, 1507328, 1636864, 1708032, 2260992, 2277376, 2455296, 3014656, 3273728, 3416064, 4521984, 4554752, 4910592, 6547456, 6832128, 9043968, 9109504, 9821184, 13094912, 13664256, 18219008, 19642368, 26189824, 27328512, 39284736, 52379648, 54657024, 78569472, 104759296, 157138944, 209518592, 314277888, 419037184, 628555776, 1257111552]

約数ペア:

[(1, 1257111552), (2, 628555776), (3, 419037184), (4, 314277888), (6, 209518592), (8, 157138944), (12, 104759296), (16, 78569472), (23, 54657024), (24, 52379648), (32, 39284736), (46, 27328512), (48, 26189824), (64, 19642368), (69, 18219008), (92, 13664256), (96, 13094912), (128, 9821184), (138, 9109504), (139, 9043968), (184, 6832128), (192, 6547456), (256, 4910592), (276, 4554752), (278, 4521984), (368, 3416064), (384, 3273728), (417, 3014656), (512, 2455296), (552, 2277376), (556, 2260992), (736, 1708032), (768, 1636864), (834, 1507328), (1024, 1227648), (1104, 1138688), (1112, 1130496), (1472, 854016), (1536, 818432), (1668, 753664), (2048, 613824), (2208, 569344), (2224, 565248), (2944, 427008), (3072, 409216), (3197, 393216), (3336, 376832), (4096, 306912), (4416, 284672), (4448, 282624), (5888, 213504), (6144, 204608), (6394, 196608), (6672, 188416), (8192, 153456), (8832, 142336), (8896, 141312), (9591, 131072), (11776, 106752), (12288, 102304), (12788, 98304), (13344, 94208), (16384, 76728), (17664, 71168), (17792, 70656), (19182, 65536), (23552, 53376), (24576, 51152), (25576, 49152), (26688, 47104), (32768, 38364), (35328, 35584)]