268362288

素因数分解:

$2^4\times 3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{691}}^1$

素因数の和:768

約数の個数: 160

約数和(自身を含む): 823756800

約数和(自身を除く): 555394512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 31, 36, 48, 54, 58, 62, 72, 87, 93, 108, 116, 124, 144, 174, 186, 216, 232, 248, 261, 279, 348, 372, 432, 464, 496, 522, 558, 691, 696, 744, 783, 837, 899, 1044, 1116, 1382, 1392, 1488, 1566, 1674, 1798, 2073, 2088, 2232, 2697, 2764, 3132, 3348, 3596, 4146, 4176, 4464, 5394, 5528, 6219, 6264, 6696, 7192, 8091, 8292, 10788, 11056, 12438, 12528, 13392, 14384, 16182, 16584, 18657, 20039, 21421, 21576, 24273, 24876, 32364, 33168, 37314, 40078, 42842, 43152, 48546, 49752, 60117, 64263, 64728, 74628, 80156, 85684, 97092, 99504, 120234, 128526, 129456, 149256, 160312, 171368, 180351, 192789, 194184, 240468, 257052, 298512, 320624, 342736, 360702, 385578, 388368, 480936, 514104, 541053, 578367, 621209, 721404, 771156, 961872, 1028208, 1082106, 1156734, 1242418, 1442808, 1542312, 1863627, 2164212, 2313468, 2484836, 2885616, 3084624, 3727254, 4328424, 4626936, 4969672, 5590881, 7454508, 8656848, 9253872, 9939344, 11181762, 14909016, 16772643, 22363524, 29818032, 33545286, 44727048, 67090572, 89454096, 134181144, 268362288]

約数ペア:

[(1, 268362288), (2, 134181144), (3, 89454096), (4, 67090572), (6, 44727048), (8, 33545286), (9, 29818032), (12, 22363524), (16, 16772643), (18, 14909016), (24, 11181762), (27, 9939344), (29, 9253872), (31, 8656848), (36, 7454508), (48, 5590881), (54, 4969672), (58, 4626936), (62, 4328424), (72, 3727254), (87, 3084624), (93, 2885616), (108, 2484836), (116, 2313468), (124, 2164212), (144, 1863627), (174, 1542312), (186, 1442808), (216, 1242418), (232, 1156734), (248, 1082106), (261, 1028208), (279, 961872), (348, 771156), (372, 721404), (432, 621209), (464, 578367), (496, 541053), (522, 514104), (558, 480936), (691, 388368), (696, 385578), (744, 360702), (783, 342736), (837, 320624), (899, 298512), (1044, 257052), (1116, 240468), (1382, 194184), (1392, 192789), (1488, 180351), (1566, 171368), (1674, 160312), (1798, 149256), (2073, 129456), (2088, 128526), (2232, 120234), (2697, 99504), (2764, 97092), (3132, 85684), (3348, 80156), (3596, 74628), (4146, 64728), (4176, 64263), (4464, 60117), (5394, 49752), (5528, 48546), (6219, 43152), (6264, 42842), (6696, 40078), (7192, 37314), (8091, 33168), (8292, 32364), (10788, 24876), (11056, 24273), (12438, 21576), (12528, 21421), (13392, 20039), (14384, 18657), (16182, 16584)]