290629728

素因数分解:

$2^5\times 3^3\times {\mathrm{263}}^1\times {\mathrm{1279}}^1$

素因数の和:1561

約数の個数: 96

約数和(自身を含む): 851558400

約数和(自身を除く): 560928672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 96, 108, 144, 216, 263, 288, 432, 526, 789, 864, 1052, 1279, 1578, 2104, 2367, 2558, 3156, 3837, 4208, 4734, 5116, 6312, 7101, 7674, 8416, 9468, 10232, 11511, 12624, 14202, 15348, 18936, 20464, 23022, 25248, 28404, 30696, 34533, 37872, 40928, 46044, 56808, 61392, 69066, 75744, 92088, 113616, 122784, 138132, 184176, 227232, 276264, 336377, 368352, 552528, 672754, 1009131, 1105056, 1345508, 2018262, 2691016, 3027393, 4036524, 5382032, 6054786, 8073048, 9082179, 10764064, 12109572, 16146096, 18164358, 24219144, 32292192, 36328716, 48438288, 72657432, 96876576, 145314864, 290629728]

約数ペア:

[(1, 290629728), (2, 145314864), (3, 96876576), (4, 72657432), (6, 48438288), (8, 36328716), (9, 32292192), (12, 24219144), (16, 18164358), (18, 16146096), (24, 12109572), (27, 10764064), (32, 9082179), (36, 8073048), (48, 6054786), (54, 5382032), (72, 4036524), (96, 3027393), (108, 2691016), (144, 2018262), (216, 1345508), (263, 1105056), (288, 1009131), (432, 672754), (526, 552528), (789, 368352), (864, 336377), (1052, 276264), (1279, 227232), (1578, 184176), (2104, 138132), (2367, 122784), (2558, 113616), (3156, 92088), (3837, 75744), (4208, 69066), (4734, 61392), (5116, 56808), (6312, 46044), (7101, 40928), (7674, 37872), (8416, 34533), (9468, 30696), (10232, 28404), (11511, 25248), (12624, 23022), (14202, 20464), (15348, 18936)]