768623943424

素因数分解:

$2^8\times {\mathrm{71}}^1\times {\mathrm{347}}^1\times {\mathrm{121867}}^1$

素因数の和:122301

約数の個数: 72

約数和(自身を含む): 1560351074688

約数和(自身を除く): 791727131264

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 256, 284, 347, 568, 694, 1136, 1388, 2272, 2776, 4544, 5552, 9088, 11104, 18176, 22208, 24637, 44416, 49274, 88832, 98548, 121867, 197096, 243734, 394192, 487468, 788384, 974936, 1576768, 1949872, 3153536, 3899744, 6307072, 7799488, 8652557, 15598976, 17305114, 31197952, 34610228, 42287849, 69220456, 84575698, 138440912, 169151396, 276881824, 338302792, 553763648, 676605584, 1107527296, 1353211168, 2215054592, 2706422336, 3002437279, 5412844672, 6004874558, 10825689344, 12009749116, 24019498232, 48038996464, 96077992928, 192155985856, 384311971712, 768623943424]

約数ペア:

[(1, 768623943424), (2, 384311971712), (4, 192155985856), (8, 96077992928), (16, 48038996464), (32, 24019498232), (64, 12009749116), (71, 10825689344), (128, 6004874558), (142, 5412844672), (256, 3002437279), (284, 2706422336), (347, 2215054592), (568, 1353211168), (694, 1107527296), (1136, 676605584), (1388, 553763648), (2272, 338302792), (2776, 276881824), (4544, 169151396), (5552, 138440912), (9088, 84575698), (11104, 69220456), (18176, 42287849), (22208, 34610228), (24637, 31197952), (44416, 17305114), (49274, 15598976), (88832, 8652557), (98548, 7799488), (121867, 6307072), (197096, 3899744), (243734, 3153536), (394192, 1949872), (487468, 1576768), (788384, 974936)]