2008798049264

素因数分解:

$2^4\times {\mathrm{193}}^1\times {\mathrm{337}}^1\times {\mathrm{349}}^1\times {\mathrm{5531}}^1$

素因数の和:6418

約数の個数: 80

約数和(自身を含む): 3935775698400

約数和(自身を除く): 1926977649136

約数列:

[1, 2, 4, 8, 16, 193, 337, 349, 386, 674, 698, 772, 1348, 1396, 1544, 2696, 2792, 3088, 5392, 5531, 5584, 11062, 22124, 44248, 65041, 67357, 88496, 117613, 130082, 134714, 235226, 260164, 269428, 470452, 520328, 538856, 940904, 1040656, 1067483, 1077712, 1863947, 1881808, 1930319, 2134966, 3727894, 3860638, 4269932, 7455788, 7721276, 8539864, 14911576, 15442552, 17079728, 22699309, 29823152, 30885104, 45398618, 90797236, 181594472, 359741771, 363188944, 372551567, 650517503, 719483542, 745103134, 1301035006, 1438967084, 1490206268, 2602070012, 2877934168, 2980412536, 5204140024, 5755868336, 5960825072, 10408280048, 125549878079, 251099756158, 502199512316, 1004399024632, 2008798049264]

約数ペア:

[(1, 2008798049264), (2, 1004399024632), (4, 502199512316), (8, 251099756158), (16, 125549878079), (193, 10408280048), (337, 5960825072), (349, 5755868336), (386, 5204140024), (674, 2980412536), (698, 2877934168), (772, 2602070012), (1348, 1490206268), (1396, 1438967084), (1544, 1301035006), (2696, 745103134), (2792, 719483542), (3088, 650517503), (5392, 372551567), (5531, 363188944), (5584, 359741771), (11062, 181594472), (22124, 90797236), (44248, 45398618), (65041, 30885104), (67357, 29823152), (88496, 22699309), (117613, 17079728), (130082, 15442552), (134714, 14911576), (235226, 8539864), (260164, 7721276), (269428, 7455788), (470452, 4269932), (520328, 3860638), (538856, 3727894), (940904, 2134966), (1040656, 1930319), (1067483, 1881808), (1077712, 1863947)]