1280581632

素因数分解:

$2^{13}\times 3^2\times {\mathrm{11}}^1\times {\mathrm{1579}}^1$

素因数の和:1622

約数の個数: 168

約数和(自身を含む): 4038081840

約数和(自身を除く): 2757500208

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 144, 176, 192, 198, 256, 264, 288, 352, 384, 396, 512, 528, 576, 704, 768, 792, 1024, 1056, 1152, 1408, 1536, 1579, 1584, 2048, 2112, 2304, 2816, 3072, 3158, 3168, 4096, 4224, 4608, 4737, 5632, 6144, 6316, 6336, 8192, 8448, 9216, 9474, 11264, 12288, 12632, 12672, 14211, 16896, 17369, 18432, 18948, 22528, 24576, 25264, 25344, 28422, 33792, 34738, 36864, 37896, 45056, 50528, 50688, 52107, 56844, 67584, 69476, 73728, 75792, 90112, 101056, 101376, 104214, 113688, 135168, 138952, 151584, 156321, 202112, 202752, 208428, 227376, 270336, 277904, 303168, 312642, 404224, 405504, 416856, 454752, 555808, 606336, 625284, 808448, 811008, 833712, 909504, 1111616, 1212672, 1250568, 1616896, 1667424, 1819008, 2223232, 2425344, 2501136, 3233792, 3334848, 3638016, 4446464, 4850688, 5002272, 6467584, 6669696, 7276032, 8892928, 9701376, 10004544, 12935168, 13339392, 14552064, 17785856, 19402752, 20009088, 26678784, 29104128, 35571712, 38805504, 40018176, 53357568, 58208256, 71143424, 80036352, 106715136, 116416512, 142286848, 160072704, 213430272, 320145408, 426860544, 640290816, 1280581632]

約数ペア:

[(1, 1280581632), (2, 640290816), (3, 426860544), (4, 320145408), (6, 213430272), (8, 160072704), (9, 142286848), (11, 116416512), (12, 106715136), (16, 80036352), (18, 71143424), (22, 58208256), (24, 53357568), (32, 40018176), (33, 38805504), (36, 35571712), (44, 29104128), (48, 26678784), (64, 20009088), (66, 19402752), (72, 17785856), (88, 14552064), (96, 13339392), (99, 12935168), (128, 10004544), (132, 9701376), (144, 8892928), (176, 7276032), (192, 6669696), (198, 6467584), (256, 5002272), (264, 4850688), (288, 4446464), (352, 3638016), (384, 3334848), (396, 3233792), (512, 2501136), (528, 2425344), (576, 2223232), (704, 1819008), (768, 1667424), (792, 1616896), (1024, 1250568), (1056, 1212672), (1152, 1111616), (1408, 909504), (1536, 833712), (1579, 811008), (1584, 808448), (2048, 625284), (2112, 606336), (2304, 555808), (2816, 454752), (3072, 416856), (3158, 405504), (3168, 404224), (4096, 312642), (4224, 303168), (4608, 277904), (4737, 270336), (5632, 227376), (6144, 208428), (6316, 202752), (6336, 202112), (8192, 156321), (8448, 151584), (9216, 138952), (9474, 135168), (11264, 113688), (12288, 104214), (12632, 101376), (12672, 101056), (14211, 90112), (16896, 75792), (17369, 73728), (18432, 69476), (18948, 67584), (22528, 56844), (24576, 52107), (25264, 50688), (25344, 50528), (28422, 45056), (33792, 37896), (34738, 36864)]