2791018373248

素因数分解:

$2^7\times 7^1\times {\mathrm{127}}^1\times {\mathrm{439}}^1\times {\mathrm{55871}}^1$

素因数の和:56458

約数の個数: 128

約数和(自身を含む): 6419290521600

約数和(自身を除く): 3628272148352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 127, 128, 224, 254, 439, 448, 508, 878, 889, 896, 1016, 1756, 1778, 2032, 3073, 3512, 3556, 4064, 6146, 7024, 7112, 8128, 12292, 14048, 14224, 16256, 24584, 28096, 28448, 49168, 55753, 55871, 56192, 56896, 98336, 111506, 111742, 113792, 196672, 223012, 223484, 390271, 391097, 393344, 446024, 446968, 780542, 782194, 892048, 893936, 1561084, 1564388, 1784096, 1787872, 3122168, 3128776, 3568192, 3575744, 6244336, 6257552, 7095617, 7136384, 7151488, 12488672, 12515104, 14191234, 24527369, 24977344, 25030208, 28382468, 49054738, 49669319, 49954688, 50060416, 56764936, 98109476, 99338638, 113529872, 171691583, 196218952, 198677276, 227059744, 343383166, 392437904, 397354552, 454119488, 686766332, 784875808, 794709104, 908238976, 1373532664, 1569751616, 1589418208, 2747065328, 3114975863, 3139503232, 3178836416, 5494130656, 6229951726, 6357672832, 10988261312, 12459903452, 21804831041, 21976522624, 24919806904, 43609662082, 49839613808, 87219324164, 99679227616, 174438648328, 199358455232, 348877296656, 398716910464, 697754593312, 1395509186624, 2791018373248]

約数ペア:

[(1, 2791018373248), (2, 1395509186624), (4, 697754593312), (7, 398716910464), (8, 348877296656), (14, 199358455232), (16, 174438648328), (28, 99679227616), (32, 87219324164), (56, 49839613808), (64, 43609662082), (112, 24919806904), (127, 21976522624), (128, 21804831041), (224, 12459903452), (254, 10988261312), (439, 6357672832), (448, 6229951726), (508, 5494130656), (878, 3178836416), (889, 3139503232), (896, 3114975863), (1016, 2747065328), (1756, 1589418208), (1778, 1569751616), (2032, 1373532664), (3073, 908238976), (3512, 794709104), (3556, 784875808), (4064, 686766332), (6146, 454119488), (7024, 397354552), (7112, 392437904), (8128, 343383166), (12292, 227059744), (14048, 198677276), (14224, 196218952), (16256, 171691583), (24584, 113529872), (28096, 99338638), (28448, 98109476), (49168, 56764936), (55753, 50060416), (55871, 49954688), (56192, 49669319), (56896, 49054738), (98336, 28382468), (111506, 25030208), (111742, 24977344), (113792, 24527369), (196672, 14191234), (223012, 12515104), (223484, 12488672), (390271, 7151488), (391097, 7136384), (393344, 7095617), (446024, 6257552), (446968, 6244336), (780542, 3575744), (782194, 3568192), (892048, 3128776), (893936, 3122168), (1561084, 1787872), (1564388, 1784096)]