2991048704

素因数分解:

$2^{11}\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:266

約数の個数: 192

約数和(自身を含む): 7338240000

約数和(自身を除く): 4347191296

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 79, 112, 128, 133, 139, 152, 158, 224, 256, 266, 278, 304, 316, 448, 512, 532, 553, 556, 608, 632, 896, 973, 1024, 1064, 1106, 1112, 1216, 1264, 1501, 1792, 1946, 2048, 2128, 2212, 2224, 2432, 2528, 2641, 3002, 3584, 3892, 4256, 4424, 4448, 4864, 5056, 5282, 6004, 7168, 7784, 8512, 8848, 8896, 9728, 10112, 10507, 10564, 10981, 12008, 14336, 15568, 17024, 17696, 17792, 18487, 19456, 20224, 21014, 21128, 21962, 24016, 31136, 34048, 35392, 35584, 36974, 38912, 40448, 42028, 42256, 43924, 48032, 62272, 68096, 70784, 71168, 73948, 76867, 80896, 84056, 84512, 87848, 96064, 124544, 136192, 141568, 142336, 147896, 153734, 161792, 168112, 169024, 175696, 192128, 208639, 249088, 272384, 283136, 284672, 295792, 307468, 336224, 338048, 351392, 384256, 417278, 498176, 566272, 591584, 614936, 672448, 676096, 702784, 768512, 834556, 996352, 1132544, 1183168, 1229872, 1344896, 1352192, 1405568, 1460473, 1537024, 1669112, 1992704, 2366336, 2459744, 2689792, 2704384, 2811136, 2920946, 3074048, 3338224, 4732672, 4919488, 5379584, 5408768, 5622272, 5841892, 6676448, 9465344, 9838976, 10759168, 11244544, 11683784, 13352896, 18930688, 19677952, 21518336, 22489088, 23367568, 26705792, 37861376, 39355904, 46735136, 53411584, 78711808, 93470272, 106823168, 157423616, 186940544, 213646336, 373881088, 427292672, 747762176, 1495524352, 2991048704]

約数ペア:

[(1, 2991048704), (2, 1495524352), (4, 747762176), (7, 427292672), (8, 373881088), (14, 213646336), (16, 186940544), (19, 157423616), (28, 106823168), (32, 93470272), (38, 78711808), (56, 53411584), (64, 46735136), (76, 39355904), (79, 37861376), (112, 26705792), (128, 23367568), (133, 22489088), (139, 21518336), (152, 19677952), (158, 18930688), (224, 13352896), (256, 11683784), (266, 11244544), (278, 10759168), (304, 9838976), (316, 9465344), (448, 6676448), (512, 5841892), (532, 5622272), (553, 5408768), (556, 5379584), (608, 4919488), (632, 4732672), (896, 3338224), (973, 3074048), (1024, 2920946), (1064, 2811136), (1106, 2704384), (1112, 2689792), (1216, 2459744), (1264, 2366336), (1501, 1992704), (1792, 1669112), (1946, 1537024), (2048, 1460473), (2128, 1405568), (2212, 1352192), (2224, 1344896), (2432, 1229872), (2528, 1183168), (2641, 1132544), (3002, 996352), (3584, 834556), (3892, 768512), (4256, 702784), (4424, 676096), (4448, 672448), (4864, 614936), (5056, 591584), (5282, 566272), (6004, 498176), (7168, 417278), (7784, 384256), (8512, 351392), (8848, 338048), (8896, 336224), (9728, 307468), (10112, 295792), (10507, 284672), (10564, 283136), (10981, 272384), (12008, 249088), (14336, 208639), (15568, 192128), (17024, 175696), (17696, 169024), (17792, 168112), (18487, 161792), (19456, 153734), (20224, 147896), (21014, 142336), (21128, 141568), (21962, 136192), (24016, 124544), (31136, 96064), (34048, 87848), (35392, 84512), (35584, 84056), (36974, 80896), (38912, 76867), (40448, 73948), (42028, 71168), (42256, 70784), (43924, 68096), (48032, 62272)]