1278666704896

素因数分解:

$2^{11}\times 7^1\times {\mathrm{3221}}^1\times {\mathrm{27691}}^1$

素因数の和:30941

約数の個数: 96

約数和(自身を含む): 2922965922240

約数和(自身を除く): 1644299217344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 3221, 3584, 6442, 7168, 12884, 14336, 22547, 25768, 27691, 45094, 51536, 55382, 90188, 103072, 110764, 180376, 193837, 206144, 221528, 360752, 387674, 412288, 443056, 721504, 775348, 824576, 886112, 1443008, 1550696, 1649152, 1772224, 2886016, 3101392, 3298304, 3544448, 5772032, 6202784, 6596608, 7088896, 11544064, 12405568, 14177792, 23088128, 24811136, 28355584, 46176256, 49622272, 56711168, 89192711, 99244544, 178385422, 198489088, 356770844, 396978176, 624348977, 713541688, 1248697954, 1427083376, 2497395908, 2854166752, 4994791816, 5708333504, 9989583632, 11416667008, 19979167264, 22833334016, 39958334528, 45666668032, 79916669056, 91333336064, 159833338112, 182666672128, 319666676224, 639333352448, 1278666704896]

約数ペア:

[(1, 1278666704896), (2, 639333352448), (4, 319666676224), (7, 182666672128), (8, 159833338112), (14, 91333336064), (16, 79916669056), (28, 45666668032), (32, 39958334528), (56, 22833334016), (64, 19979167264), (112, 11416667008), (128, 9989583632), (224, 5708333504), (256, 4994791816), (448, 2854166752), (512, 2497395908), (896, 1427083376), (1024, 1248697954), (1792, 713541688), (2048, 624348977), (3221, 396978176), (3584, 356770844), (6442, 198489088), (7168, 178385422), (12884, 99244544), (14336, 89192711), (22547, 56711168), (25768, 49622272), (27691, 46176256), (45094, 28355584), (51536, 24811136), (55382, 23088128), (90188, 14177792), (103072, 12405568), (110764, 11544064), (180376, 7088896), (193837, 6596608), (206144, 6202784), (221528, 5772032), (360752, 3544448), (387674, 3298304), (412288, 3101392), (443056, 2886016), (721504, 1772224), (775348, 1649152), (824576, 1550696), (886112, 1443008)]