291550208

素因数分解:

$2^{10}\times {\mathrm{23}}^1\times {\mathrm{12379}}^1$

素因数の和:12422

約数の個数: 44

約数和(自身を含む): 608204640

約数和(自身を除く): 316654432

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 512, 736, 1024, 1472, 2944, 5888, 11776, 12379, 23552, 24758, 49516, 99032, 198064, 284717, 396128, 569434, 792256, 1138868, 1584512, 2277736, 3169024, 4555472, 6338048, 9110944, 12676096, 18221888, 36443776, 72887552, 145775104, 291550208]

約数ペア:

[(1, 291550208), (2, 145775104), (4, 72887552), (8, 36443776), (16, 18221888), (23, 12676096), (32, 9110944), (46, 6338048), (64, 4555472), (92, 3169024), (128, 2277736), (184, 1584512), (256, 1138868), (368, 792256), (512, 569434), (736, 396128), (1024, 284717), (1472, 198064), (2944, 99032), (5888, 49516), (11776, 24758), (12379, 23552)]