1308708352

素因数分解:

$2^9\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:272

約数の個数: 160

約数和(自身を含む): 3134799360

約数和(自身を除く): 1826091008

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 37, 56, 64, 71, 74, 112, 128, 139, 142, 148, 224, 256, 259, 278, 284, 296, 448, 497, 512, 518, 556, 568, 592, 896, 973, 994, 1036, 1112, 1136, 1184, 1792, 1946, 1988, 2072, 2224, 2272, 2368, 2627, 3584, 3892, 3976, 4144, 4448, 4544, 4736, 5143, 5254, 7784, 7952, 8288, 8896, 9088, 9472, 9869, 10286, 10508, 15568, 15904, 16576, 17792, 18176, 18389, 18944, 19738, 20572, 21016, 31136, 31808, 33152, 35584, 36001, 36352, 36778, 39476, 41144, 42032, 62272, 63616, 66304, 69083, 71168, 72002, 73556, 78952, 82288, 84064, 124544, 127232, 132608, 138166, 144004, 147112, 157904, 164576, 168128, 249088, 254464, 276332, 288008, 294224, 315808, 329152, 336256, 365153, 498176, 552664, 576016, 588448, 631616, 658304, 672512, 730306, 1105328, 1152032, 1176896, 1263232, 1316608, 1345024, 1460612, 2210656, 2304064, 2353792, 2526464, 2556071, 2633216, 2921224, 4421312, 4608128, 4707584, 5052928, 5112142, 5842448, 8842624, 9216256, 9415168, 10224284, 11684896, 17685248, 18432512, 20448568, 23369792, 35370496, 40897136, 46739584, 81794272, 93479168, 163588544, 186958336, 327177088, 654354176, 1308708352]

約数ペア:

[(1, 1308708352), (2, 654354176), (4, 327177088), (7, 186958336), (8, 163588544), (14, 93479168), (16, 81794272), (28, 46739584), (32, 40897136), (37, 35370496), (56, 23369792), (64, 20448568), (71, 18432512), (74, 17685248), (112, 11684896), (128, 10224284), (139, 9415168), (142, 9216256), (148, 8842624), (224, 5842448), (256, 5112142), (259, 5052928), (278, 4707584), (284, 4608128), (296, 4421312), (448, 2921224), (497, 2633216), (512, 2556071), (518, 2526464), (556, 2353792), (568, 2304064), (592, 2210656), (896, 1460612), (973, 1345024), (994, 1316608), (1036, 1263232), (1112, 1176896), (1136, 1152032), (1184, 1105328), (1792, 730306), (1946, 672512), (1988, 658304), (2072, 631616), (2224, 588448), (2272, 576016), (2368, 552664), (2627, 498176), (3584, 365153), (3892, 336256), (3976, 329152), (4144, 315808), (4448, 294224), (4544, 288008), (4736, 276332), (5143, 254464), (5254, 249088), (7784, 168128), (7952, 164576), (8288, 157904), (8896, 147112), (9088, 144004), (9472, 138166), (9869, 132608), (10286, 127232), (10508, 124544), (15568, 84064), (15904, 82288), (16576, 78952), (17792, 73556), (18176, 72002), (18389, 71168), (18944, 69083), (19738, 66304), (20572, 63616), (21016, 62272), (31136, 42032), (31808, 41144), (33152, 39476), (35584, 36778), (36001, 36352)]