1964782944

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{367}}^1\times {\mathrm{641}}^1$

素因数の和:1053

約数の個数: 144

約数和(自身を含む): 5804809920

約数和(自身を除く): 3840026976

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 87, 96, 116, 144, 174, 232, 261, 288, 348, 367, 464, 522, 641, 696, 734, 928, 1044, 1101, 1282, 1392, 1468, 1923, 2088, 2202, 2564, 2784, 2936, 3303, 3846, 4176, 4404, 5128, 5769, 5872, 6606, 7692, 8352, 8808, 10256, 10643, 11538, 11744, 13212, 15384, 17616, 18589, 20512, 21286, 23076, 26424, 30768, 31929, 35232, 37178, 42572, 46152, 52848, 55767, 61536, 63858, 74356, 85144, 92304, 95787, 105696, 111534, 127716, 148712, 167301, 170288, 184608, 191574, 223068, 235247, 255432, 297424, 334602, 340576, 383148, 446136, 470494, 510864, 594848, 669204, 705741, 766296, 892272, 940988, 1021728, 1338408, 1411482, 1532592, 1784544, 1881976, 2117223, 2676816, 2822964, 3065184, 3763952, 4234446, 5353632, 5645928, 6822163, 7527904, 8468892, 11291856, 13644326, 16937784, 20466489, 22583712, 27288652, 33875568, 40932978, 54577304, 61399467, 67751136, 81865956, 109154608, 122798934, 163731912, 218309216, 245597868, 327463824, 491195736, 654927648, 982391472, 1964782944]

約数ペア:

[(1, 1964782944), (2, 982391472), (3, 654927648), (4, 491195736), (6, 327463824), (8, 245597868), (9, 218309216), (12, 163731912), (16, 122798934), (18, 109154608), (24, 81865956), (29, 67751136), (32, 61399467), (36, 54577304), (48, 40932978), (58, 33875568), (72, 27288652), (87, 22583712), (96, 20466489), (116, 16937784), (144, 13644326), (174, 11291856), (232, 8468892), (261, 7527904), (288, 6822163), (348, 5645928), (367, 5353632), (464, 4234446), (522, 3763952), (641, 3065184), (696, 2822964), (734, 2676816), (928, 2117223), (1044, 1881976), (1101, 1784544), (1282, 1532592), (1392, 1411482), (1468, 1338408), (1923, 1021728), (2088, 940988), (2202, 892272), (2564, 766296), (2784, 705741), (2936, 669204), (3303, 594848), (3846, 510864), (4176, 470494), (4404, 446136), (5128, 383148), (5769, 340576), (5872, 334602), (6606, 297424), (7692, 255432), (8352, 235247), (8808, 223068), (10256, 191574), (10643, 184608), (11538, 170288), (11744, 167301), (13212, 148712), (15384, 127716), (17616, 111534), (18589, 105696), (20512, 95787), (21286, 92304), (23076, 85144), (26424, 74356), (30768, 63858), (31929, 61536), (35232, 55767), (37178, 52848), (42572, 46152)]