1293670784

素因数分解:

$2^7\times 7^1\times {\mathrm{19}}^1\times {\mathrm{75991}}^1$

素因数の和:76031

約数の個数: 64

約数和(自身を含む): 3100473600

約数和(自身を除く): 1806802816

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 266, 304, 448, 532, 608, 896, 1064, 1216, 2128, 2432, 4256, 8512, 17024, 75991, 151982, 303964, 531937, 607928, 1063874, 1215856, 1443829, 2127748, 2431712, 2887658, 4255496, 4863424, 5775316, 8510992, 9726848, 10106803, 11550632, 17021984, 20213606, 23101264, 34043968, 40427212, 46202528, 68087936, 80854424, 92405056, 161708848, 184810112, 323417696, 646835392, 1293670784]

約数ペア:

[(1, 1293670784), (2, 646835392), (4, 323417696), (7, 184810112), (8, 161708848), (14, 92405056), (16, 80854424), (19, 68087936), (28, 46202528), (32, 40427212), (38, 34043968), (56, 23101264), (64, 20213606), (76, 17021984), (112, 11550632), (128, 10106803), (133, 9726848), (152, 8510992), (224, 5775316), (266, 4863424), (304, 4255496), (448, 2887658), (532, 2431712), (608, 2127748), (896, 1443829), (1064, 1215856), (1216, 1063874), (2128, 607928), (2432, 531937), (4256, 303964), (8512, 151982), (17024, 75991)]