1981829376

素因数分解:

$2^8\times 3^3\times {\mathrm{29}}^1\times {\mathrm{9887}}^1$

素因数の和:9941

約数の個数: 144

約数和(自身を含む): 6063321600

約数和(自身を除く): 4081492224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 64, 72, 87, 96, 108, 116, 128, 144, 174, 192, 216, 232, 256, 261, 288, 348, 384, 432, 464, 522, 576, 696, 768, 783, 864, 928, 1044, 1152, 1392, 1566, 1728, 1856, 2088, 2304, 2784, 3132, 3456, 3712, 4176, 5568, 6264, 6912, 7424, 8352, 9887, 11136, 12528, 16704, 19774, 22272, 25056, 29661, 33408, 39548, 50112, 59322, 66816, 79096, 88983, 100224, 118644, 158192, 177966, 200448, 237288, 266949, 286723, 316384, 355932, 474576, 533898, 573446, 632768, 711864, 860169, 949152, 1067796, 1146892, 1265536, 1423728, 1720338, 1898304, 2135592, 2293784, 2531072, 2580507, 2847456, 3440676, 3796608, 4271184, 4587568, 5161014, 5694912, 6881352, 7593216, 7741521, 8542368, 9175136, 10322028, 11389824, 13762704, 15483042, 17084736, 18350272, 20644056, 22779648, 27525408, 30966084, 34169472, 36700544, 41288112, 55050816, 61932168, 68338944, 73401088, 82576224, 110101632, 123864336, 165152448, 220203264, 247728672, 330304896, 495457344, 660609792, 990914688, 1981829376]

約数ペア:

[(1, 1981829376), (2, 990914688), (3, 660609792), (4, 495457344), (6, 330304896), (8, 247728672), (9, 220203264), (12, 165152448), (16, 123864336), (18, 110101632), (24, 82576224), (27, 73401088), (29, 68338944), (32, 61932168), (36, 55050816), (48, 41288112), (54, 36700544), (58, 34169472), (64, 30966084), (72, 27525408), (87, 22779648), (96, 20644056), (108, 18350272), (116, 17084736), (128, 15483042), (144, 13762704), (174, 11389824), (192, 10322028), (216, 9175136), (232, 8542368), (256, 7741521), (261, 7593216), (288, 6881352), (348, 5694912), (384, 5161014), (432, 4587568), (464, 4271184), (522, 3796608), (576, 3440676), (696, 2847456), (768, 2580507), (783, 2531072), (864, 2293784), (928, 2135592), (1044, 1898304), (1152, 1720338), (1392, 1423728), (1566, 1265536), (1728, 1146892), (1856, 1067796), (2088, 949152), (2304, 860169), (2784, 711864), (3132, 632768), (3456, 573446), (3712, 533898), (4176, 474576), (5568, 355932), (6264, 316384), (6912, 286723), (7424, 266949), (8352, 237288), (9887, 200448), (11136, 177966), (12528, 158192), (16704, 118644), (19774, 100224), (22272, 88983), (25056, 79096), (29661, 66816), (33408, 59322), (39548, 50112)]