254234112

素因数分解:

$2^9\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{367}}^1$

素因数の和:440

約数の個数: 160

約数和(自身を含む): 758951424

約数和(自身を除く): 504717312

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 41, 44, 48, 64, 66, 82, 88, 96, 123, 128, 132, 164, 176, 192, 246, 256, 264, 328, 352, 367, 384, 451, 492, 512, 528, 656, 704, 734, 768, 902, 984, 1056, 1101, 1312, 1353, 1408, 1468, 1536, 1804, 1968, 2112, 2202, 2624, 2706, 2816, 2936, 3608, 3936, 4037, 4224, 4404, 5248, 5412, 5632, 5872, 7216, 7872, 8074, 8448, 8808, 10496, 10824, 11744, 12111, 14432, 15047, 15744, 16148, 16896, 17616, 20992, 21648, 23488, 24222, 28864, 30094, 31488, 32296, 35232, 43296, 45141, 46976, 48444, 57728, 60188, 62976, 64592, 70464, 86592, 90282, 93952, 96888, 115456, 120376, 129184, 140928, 165517, 173184, 180564, 187904, 193776, 230912, 240752, 258368, 281856, 331034, 346368, 361128, 387552, 481504, 496551, 516736, 563712, 662068, 692736, 722256, 775104, 963008, 993102, 1033472, 1324136, 1444512, 1550208, 1926016, 1986204, 2066944, 2648272, 2889024, 3100416, 3852032, 3972408, 5296544, 5778048, 6200832, 7704064, 7944816, 10593088, 11556096, 15889632, 21186176, 23112192, 31779264, 42372352, 63558528, 84744704, 127117056, 254234112]

約数ペア:

[(1, 254234112), (2, 127117056), (3, 84744704), (4, 63558528), (6, 42372352), (8, 31779264), (11, 23112192), (12, 21186176), (16, 15889632), (22, 11556096), (24, 10593088), (32, 7944816), (33, 7704064), (41, 6200832), (44, 5778048), (48, 5296544), (64, 3972408), (66, 3852032), (82, 3100416), (88, 2889024), (96, 2648272), (123, 2066944), (128, 1986204), (132, 1926016), (164, 1550208), (176, 1444512), (192, 1324136), (246, 1033472), (256, 993102), (264, 963008), (328, 775104), (352, 722256), (367, 692736), (384, 662068), (451, 563712), (492, 516736), (512, 496551), (528, 481504), (656, 387552), (704, 361128), (734, 346368), (768, 331034), (902, 281856), (984, 258368), (1056, 240752), (1101, 230912), (1312, 193776), (1353, 187904), (1408, 180564), (1468, 173184), (1536, 165517), (1804, 140928), (1968, 129184), (2112, 120376), (2202, 115456), (2624, 96888), (2706, 93952), (2816, 90282), (2936, 86592), (3608, 70464), (3936, 64592), (4037, 62976), (4224, 60188), (4404, 57728), (5248, 48444), (5412, 46976), (5632, 45141), (5872, 43296), (7216, 35232), (7872, 32296), (8074, 31488), (8448, 30094), (8808, 28864), (10496, 24222), (10824, 23488), (11744, 21648), (12111, 20992), (14432, 17616), (15047, 16896), (15744, 16148)]