823863456

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{1117}}^1$

素因数の和:1343

約数の個数: 144

約数和(自身を含む): 2538159624

約数和(自身を除く): 1714296168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 197, 208, 234, 288, 312, 394, 416, 468, 591, 624, 788, 936, 1117, 1182, 1248, 1576, 1773, 1872, 2234, 2364, 2561, 3152, 3351, 3546, 3744, 4468, 4728, 5122, 6304, 6702, 7092, 7683, 8936, 9456, 10053, 10244, 13404, 14184, 14521, 15366, 17872, 18912, 20106, 20488, 23049, 26808, 28368, 29042, 30732, 35744, 40212, 40976, 43563, 46098, 53616, 56736, 58084, 61464, 80424, 81952, 87126, 92196, 107232, 116168, 122928, 130689, 160848, 174252, 184392, 220049, 232336, 245856, 261378, 321696, 348504, 368784, 440098, 464672, 522756, 660147, 697008, 737568, 880196, 1045512, 1320294, 1394016, 1760392, 1980441, 2091024, 2640588, 2860637, 3520784, 3960882, 4182048, 5281176, 5721274, 7041568, 7921764, 8581911, 10562352, 11442548, 15843528, 17163822, 21124704, 22885096, 25745733, 31687056, 34327644, 45770192, 51491466, 63374112, 68655288, 91540384, 102982932, 137310576, 205965864, 274621152, 411931728, 823863456]

約数ペア:

[(1, 823863456), (2, 411931728), (3, 274621152), (4, 205965864), (6, 137310576), (8, 102982932), (9, 91540384), (12, 68655288), (13, 63374112), (16, 51491466), (18, 45770192), (24, 34327644), (26, 31687056), (32, 25745733), (36, 22885096), (39, 21124704), (48, 17163822), (52, 15843528), (72, 11442548), (78, 10562352), (96, 8581911), (104, 7921764), (117, 7041568), (144, 5721274), (156, 5281176), (197, 4182048), (208, 3960882), (234, 3520784), (288, 2860637), (312, 2640588), (394, 2091024), (416, 1980441), (468, 1760392), (591, 1394016), (624, 1320294), (788, 1045512), (936, 880196), (1117, 737568), (1182, 697008), (1248, 660147), (1576, 522756), (1773, 464672), (1872, 440098), (2234, 368784), (2364, 348504), (2561, 321696), (3152, 261378), (3351, 245856), (3546, 232336), (3744, 220049), (4468, 184392), (4728, 174252), (5122, 160848), (6304, 130689), (6702, 122928), (7092, 116168), (7683, 107232), (8936, 92196), (9456, 87126), (10053, 81952), (10244, 80424), (13404, 61464), (14184, 58084), (14521, 56736), (15366, 53616), (17872, 46098), (18912, 43563), (20106, 40976), (20488, 40212), (23049, 35744), (26808, 30732), (28368, 29042)]