211564512

素因数分解:

$2^5\times 3^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1$

素因数の和:465

約数の個数: 144

約数和(自身を含む): 632726640

約数和(自身を除く): 421162128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 72, 73, 87, 96, 116, 144, 146, 174, 219, 232, 261, 288, 292, 347, 348, 438, 464, 522, 584, 657, 694, 696, 876, 928, 1041, 1044, 1168, 1314, 1388, 1392, 1752, 2082, 2088, 2117, 2336, 2628, 2776, 2784, 3123, 3504, 4164, 4176, 4234, 5256, 5552, 6246, 6351, 7008, 8328, 8352, 8468, 10063, 10512, 11104, 12492, 12702, 16656, 16936, 19053, 20126, 21024, 24984, 25331, 25404, 30189, 33312, 33872, 38106, 40252, 49968, 50662, 50808, 60378, 67744, 75993, 76212, 80504, 90567, 99936, 101324, 101616, 120756, 151986, 152424, 161008, 181134, 202648, 203232, 227979, 241512, 303972, 304848, 322016, 362268, 405296, 455958, 483024, 607944, 609696, 724536, 734599, 810592, 911916, 966048, 1215888, 1449072, 1469198, 1823832, 2203797, 2431776, 2898144, 2938396, 3647664, 4407594, 5876792, 6611391, 7295328, 8815188, 11753584, 13222782, 17630376, 23507168, 26445564, 35260752, 52891128, 70521504, 105782256, 211564512]

約数ペア:

[(1, 211564512), (2, 105782256), (3, 70521504), (4, 52891128), (6, 35260752), (8, 26445564), (9, 23507168), (12, 17630376), (16, 13222782), (18, 11753584), (24, 8815188), (29, 7295328), (32, 6611391), (36, 5876792), (48, 4407594), (58, 3647664), (72, 2938396), (73, 2898144), (87, 2431776), (96, 2203797), (116, 1823832), (144, 1469198), (146, 1449072), (174, 1215888), (219, 966048), (232, 911916), (261, 810592), (288, 734599), (292, 724536), (347, 609696), (348, 607944), (438, 483024), (464, 455958), (522, 405296), (584, 362268), (657, 322016), (694, 304848), (696, 303972), (876, 241512), (928, 227979), (1041, 203232), (1044, 202648), (1168, 181134), (1314, 161008), (1388, 152424), (1392, 151986), (1752, 120756), (2082, 101616), (2088, 101324), (2117, 99936), (2336, 90567), (2628, 80504), (2776, 76212), (2784, 75993), (3123, 67744), (3504, 60378), (4164, 50808), (4176, 50662), (4234, 49968), (5256, 40252), (5552, 38106), (6246, 33872), (6351, 33312), (7008, 30189), (8328, 25404), (8352, 25331), (8468, 24984), (10063, 21024), (10512, 20126), (11104, 19053), (12492, 16936), (12702, 16656)]