8968402688

素因数分解:

$2^8\times 7^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:558

約数の個数: 144

約数和(自身を含む): 20834279424

約数和(自身を除く): 11865876736

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 128, 157, 224, 251, 254, 256, 314, 448, 502, 508, 628, 889, 896, 1004, 1016, 1099, 1256, 1757, 1778, 1792, 2008, 2032, 2198, 2512, 3514, 3556, 4016, 4064, 4396, 5024, 7028, 7112, 8032, 8128, 8792, 10048, 14056, 14224, 16064, 16256, 17584, 19939, 20096, 28112, 28448, 31877, 32128, 32512, 35168, 39407, 39878, 40192, 56224, 56896, 63754, 64256, 70336, 78814, 79756, 112448, 113792, 127508, 139573, 140672, 157628, 159512, 223139, 224896, 227584, 255016, 275849, 279146, 281344, 315256, 319024, 446278, 449792, 510032, 551698, 558292, 630512, 638048, 892556, 1020064, 1103396, 1116584, 1261024, 1276096, 1785112, 2040128, 2206792, 2233168, 2522048, 2552192, 3570224, 4080256, 4413584, 4466336, 5004689, 5044096, 5104384, 7140448, 8160512, 8827168, 8932672, 10009378, 10088192, 14280896, 17654336, 17865344, 20018756, 28561792, 35032823, 35308672, 35730688, 40037512, 57123584, 70065646, 70617344, 80075024, 140131292, 160150048, 280262584, 320300096, 560525168, 640600192, 1121050336, 1281200384, 2242100672, 4484201344, 8968402688]

約数ペア:

[(1, 8968402688), (2, 4484201344), (4, 2242100672), (7, 1281200384), (8, 1121050336), (14, 640600192), (16, 560525168), (28, 320300096), (32, 280262584), (56, 160150048), (64, 140131292), (112, 80075024), (127, 70617344), (128, 70065646), (157, 57123584), (224, 40037512), (251, 35730688), (254, 35308672), (256, 35032823), (314, 28561792), (448, 20018756), (502, 17865344), (508, 17654336), (628, 14280896), (889, 10088192), (896, 10009378), (1004, 8932672), (1016, 8827168), (1099, 8160512), (1256, 7140448), (1757, 5104384), (1778, 5044096), (1792, 5004689), (2008, 4466336), (2032, 4413584), (2198, 4080256), (2512, 3570224), (3514, 2552192), (3556, 2522048), (4016, 2233168), (4064, 2206792), (4396, 2040128), (5024, 1785112), (7028, 1276096), (7112, 1261024), (8032, 1116584), (8128, 1103396), (8792, 1020064), (10048, 892556), (14056, 638048), (14224, 630512), (16064, 558292), (16256, 551698), (17584, 510032), (19939, 449792), (20096, 446278), (28112, 319024), (28448, 315256), (31877, 281344), (32128, 279146), (32512, 275849), (35168, 255016), (39407, 227584), (39878, 224896), (40192, 223139), (56224, 159512), (56896, 157628), (63754, 140672), (64256, 139573), (70336, 127508), (78814, 113792), (79756, 112448)]