266305872

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{691}}^1$

素因数の和:777

約数の個数: 160

約数和(自身を含む): 834740224

約数和(自身を除く): 568434352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 37, 42, 48, 56, 62, 74, 84, 93, 111, 112, 124, 148, 168, 186, 217, 222, 248, 259, 296, 336, 372, 434, 444, 496, 518, 592, 651, 691, 744, 777, 868, 888, 1036, 1147, 1302, 1382, 1488, 1554, 1736, 1776, 2072, 2073, 2294, 2604, 2764, 3108, 3441, 3472, 4144, 4146, 4588, 4837, 5208, 5528, 6216, 6882, 8029, 8292, 9176, 9674, 10416, 11056, 12432, 13764, 14511, 16058, 16584, 18352, 19348, 21421, 24087, 25567, 27528, 29022, 32116, 33168, 38696, 42842, 48174, 51134, 55056, 58044, 64232, 64263, 76701, 77392, 85684, 96348, 102268, 116088, 128464, 128526, 149947, 153402, 171368, 178969, 192696, 204536, 232176, 257052, 299894, 306804, 342736, 357938, 385392, 409072, 449841, 514104, 536907, 599788, 613608, 715876, 792577, 899682, 1028208, 1073814, 1199576, 1227216, 1431752, 1585154, 1799364, 2147628, 2377731, 2399152, 2863504, 3170308, 3598728, 4295256, 4755462, 5548039, 6340616, 7197456, 8590512, 9510924, 11096078, 12681232, 16644117, 19021848, 22192156, 33288234, 38043696, 44384312, 66576468, 88768624, 133152936, 266305872]

約数ペア:

[(1, 266305872), (2, 133152936), (3, 88768624), (4, 66576468), (6, 44384312), (7, 38043696), (8, 33288234), (12, 22192156), (14, 19021848), (16, 16644117), (21, 12681232), (24, 11096078), (28, 9510924), (31, 8590512), (37, 7197456), (42, 6340616), (48, 5548039), (56, 4755462), (62, 4295256), (74, 3598728), (84, 3170308), (93, 2863504), (111, 2399152), (112, 2377731), (124, 2147628), (148, 1799364), (168, 1585154), (186, 1431752), (217, 1227216), (222, 1199576), (248, 1073814), (259, 1028208), (296, 899682), (336, 792577), (372, 715876), (434, 613608), (444, 599788), (496, 536907), (518, 514104), (592, 449841), (651, 409072), (691, 385392), (744, 357938), (777, 342736), (868, 306804), (888, 299894), (1036, 257052), (1147, 232176), (1302, 204536), (1382, 192696), (1488, 178969), (1554, 171368), (1736, 153402), (1776, 149947), (2072, 128526), (2073, 128464), (2294, 116088), (2604, 102268), (2764, 96348), (3108, 85684), (3441, 77392), (3472, 76701), (4144, 64263), (4146, 64232), (4588, 58044), (4837, 55056), (5208, 51134), (5528, 48174), (6216, 42842), (6882, 38696), (8029, 33168), (8292, 32116), (9176, 29022), (9674, 27528), (10416, 25567), (11056, 24087), (12432, 21421), (13764, 19348), (14511, 18352), (16058, 16584)]