1242760736

素因数分解:

$2^5\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{691}}^1$

素因数の和:783

約数の個数: 144

約数和(自身を含む): 3021725952

約数和(自身を除く): 1778965216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 37, 49, 56, 62, 74, 98, 112, 124, 148, 196, 217, 224, 248, 259, 296, 392, 434, 496, 518, 592, 691, 784, 868, 992, 1036, 1147, 1184, 1382, 1519, 1568, 1736, 1813, 2072, 2294, 2764, 3038, 3472, 3626, 4144, 4588, 4837, 5528, 6076, 6944, 7252, 8029, 8288, 9176, 9674, 11056, 12152, 14504, 16058, 18352, 19348, 21421, 22112, 24304, 25567, 29008, 32116, 33859, 36704, 38696, 42842, 48608, 51134, 56203, 58016, 64232, 67718, 77392, 85684, 102268, 112406, 128464, 135436, 149947, 154784, 171368, 178969, 204536, 224812, 256928, 270872, 299894, 342736, 357938, 409072, 449624, 541744, 599788, 685472, 715876, 792577, 818144, 899248, 1049629, 1083488, 1199576, 1252783, 1431752, 1585154, 1798496, 2099258, 2399152, 2505566, 2863504, 3170308, 4198516, 4798304, 5011132, 5548039, 5727008, 6340616, 8397032, 10022264, 11096078, 12681232, 16794064, 20044528, 22192156, 25362464, 33588128, 38836273, 40089056, 44384312, 77672546, 88768624, 155345092, 177537248, 310690184, 621380368, 1242760736]

約数ペア:

[(1, 1242760736), (2, 621380368), (4, 310690184), (7, 177537248), (8, 155345092), (14, 88768624), (16, 77672546), (28, 44384312), (31, 40089056), (32, 38836273), (37, 33588128), (49, 25362464), (56, 22192156), (62, 20044528), (74, 16794064), (98, 12681232), (112, 11096078), (124, 10022264), (148, 8397032), (196, 6340616), (217, 5727008), (224, 5548039), (248, 5011132), (259, 4798304), (296, 4198516), (392, 3170308), (434, 2863504), (496, 2505566), (518, 2399152), (592, 2099258), (691, 1798496), (784, 1585154), (868, 1431752), (992, 1252783), (1036, 1199576), (1147, 1083488), (1184, 1049629), (1382, 899248), (1519, 818144), (1568, 792577), (1736, 715876), (1813, 685472), (2072, 599788), (2294, 541744), (2764, 449624), (3038, 409072), (3472, 357938), (3626, 342736), (4144, 299894), (4588, 270872), (4837, 256928), (5528, 224812), (6076, 204536), (6944, 178969), (7252, 171368), (8029, 154784), (8288, 149947), (9176, 135436), (9674, 128464), (11056, 112406), (12152, 102268), (14504, 85684), (16058, 77392), (18352, 67718), (19348, 64232), (21421, 58016), (22112, 56203), (24304, 51134), (25567, 48608), (29008, 42842), (32116, 38696), (33859, 36704)]