254917103628

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{521}}^1\times {\mathrm{20479}}^1$

素因数の和:21199

約数の個数: 96

約数和(自身を含む): 653749125120

約数和(自身を除く): 398832021492

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 181, 362, 521, 543, 724, 1042, 1086, 1563, 1991, 2084, 2172, 3126, 3982, 5731, 5973, 6252, 7964, 11462, 11946, 17193, 20479, 22924, 23892, 34386, 40958, 61437, 68772, 81916, 94301, 122874, 188602, 225269, 245748, 282903, 377204, 450538, 565806, 675807, 901076, 1037311, 1131612, 1351614, 2074622, 2703228, 3111933, 3706699, 4149244, 6223866, 7413398, 10669559, 11120097, 12447732, 14826796, 21339118, 22240194, 32008677, 40773689, 42678236, 44480388, 64017354, 81547378, 117365149, 122321067, 128034708, 163094756, 234730298, 244642134, 352095447, 469460596, 489284268, 704190894, 1408381788, 1931190179, 3862380358, 5793570537, 7724760716, 11587141074, 21243091969, 23174282148, 42486183938, 63729275907, 84972367876, 127458551814, 254917103628]

約数ペア:

[(1, 254917103628), (2, 127458551814), (3, 84972367876), (4, 63729275907), (6, 42486183938), (11, 23174282148), (12, 21243091969), (22, 11587141074), (33, 7724760716), (44, 5793570537), (66, 3862380358), (132, 1931190179), (181, 1408381788), (362, 704190894), (521, 489284268), (543, 469460596), (724, 352095447), (1042, 244642134), (1086, 234730298), (1563, 163094756), (1991, 128034708), (2084, 122321067), (2172, 117365149), (3126, 81547378), (3982, 64017354), (5731, 44480388), (5973, 42678236), (6252, 40773689), (7964, 32008677), (11462, 22240194), (11946, 21339118), (17193, 14826796), (20479, 12447732), (22924, 11120097), (23892, 10669559), (34386, 7413398), (40958, 6223866), (61437, 4149244), (68772, 3706699), (81916, 3111933), (94301, 2703228), (122874, 2074622), (188602, 1351614), (225269, 1131612), (245748, 1037311), (282903, 901076), (377204, 675807), (450538, 565806)]