1321219584

素因数分解:

$2^9\times 3^2\times {\mathrm{29}}^1\times {\mathrm{9887}}^1$

素因数の和:9940

約数の個数: 120

約数和(自身を含む): 3945015360

約数和(自身を除く): 2623795776

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 64, 72, 87, 96, 116, 128, 144, 174, 192, 232, 256, 261, 288, 348, 384, 464, 512, 522, 576, 696, 768, 928, 1044, 1152, 1392, 1536, 1856, 2088, 2304, 2784, 3712, 4176, 4608, 5568, 7424, 8352, 9887, 11136, 14848, 16704, 19774, 22272, 29661, 33408, 39548, 44544, 59322, 66816, 79096, 88983, 118644, 133632, 158192, 177966, 237288, 286723, 316384, 355932, 474576, 573446, 632768, 711864, 860169, 949152, 1146892, 1265536, 1423728, 1720338, 1898304, 2293784, 2531072, 2580507, 2847456, 3440676, 3796608, 4587568, 5062144, 5161014, 5694912, 6881352, 7593216, 9175136, 10322028, 11389824, 13762704, 15186432, 18350272, 20644056, 22779648, 27525408, 36700544, 41288112, 45559296, 55050816, 73401088, 82576224, 110101632, 146802176, 165152448, 220203264, 330304896, 440406528, 660609792, 1321219584]

約数ペア:

[(1, 1321219584), (2, 660609792), (3, 440406528), (4, 330304896), (6, 220203264), (8, 165152448), (9, 146802176), (12, 110101632), (16, 82576224), (18, 73401088), (24, 55050816), (29, 45559296), (32, 41288112), (36, 36700544), (48, 27525408), (58, 22779648), (64, 20644056), (72, 18350272), (87, 15186432), (96, 13762704), (116, 11389824), (128, 10322028), (144, 9175136), (174, 7593216), (192, 6881352), (232, 5694912), (256, 5161014), (261, 5062144), (288, 4587568), (348, 3796608), (384, 3440676), (464, 2847456), (512, 2580507), (522, 2531072), (576, 2293784), (696, 1898304), (768, 1720338), (928, 1423728), (1044, 1265536), (1152, 1146892), (1392, 949152), (1536, 860169), (1856, 711864), (2088, 632768), (2304, 573446), (2784, 474576), (3712, 355932), (4176, 316384), (4608, 286723), (5568, 237288), (7424, 177966), (8352, 158192), (9887, 133632), (11136, 118644), (14848, 88983), (16704, 79096), (19774, 66816), (22272, 59322), (29661, 44544), (33408, 39548)]