78498304

素因数分解:

$2^9\times {\mathrm{139}}^1\times {\mathrm{1103}}^1$

素因数の和:1260

約数の個数: 40

約数和(自身を含む): 158114880

約数和(自身を除く): 79616576

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 256, 278, 512, 556, 1103, 1112, 2206, 2224, 4412, 4448, 8824, 8896, 17648, 17792, 35296, 35584, 70592, 71168, 141184, 153317, 282368, 306634, 564736, 613268, 1226536, 2453072, 4906144, 9812288, 19624576, 39249152, 78498304]

約数ペア:

[(1, 78498304), (2, 39249152), (4, 19624576), (8, 9812288), (16, 4906144), (32, 2453072), (64, 1226536), (128, 613268), (139, 564736), (256, 306634), (278, 282368), (512, 153317), (556, 141184), (1103, 71168), (1112, 70592), (2206, 35584), (2224, 35296), (4412, 17792), (4448, 17648), (8824, 8896)]